1309796865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 2607897600

約数和(自身を除く): 1298100735

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 109, 117, 123, 135, 167, 195, 205, 327, 351, 369, 501, 533, 545, 585, 615, 835, 981, 1107, 1417, 1503, 1599, 1635, 1755, 1845, 2171, 2505, 2665, 2943, 4251, 4469, 4509, 4797, 4905, 5535, 6513, 6847, 7085, 7515, 7995, 10855, 12753, 13407, 14391, 14715, 18203, 19539, 20541, 21255, 22345, 22545, 23985, 32565, 34235, 38259, 40221, 54609, 58097, 58617, 61623, 63765, 67035, 71955, 89011, 91015, 97695, 102705, 120663, 163827, 174291, 184869, 191295, 201105, 236639, 267033, 273045, 290485, 293085, 308115, 445055, 491481, 522873, 603315, 709917, 746323, 801099, 819135, 871455, 924345, 1183195, 1335165, 1568619, 2129751, 2238969, 2403297, 2457405, 2614365, 3549585, 3731615, 4005495, 6389253, 6716907, 7843095, 9702199, 10648755, 11194845, 12016485, 20150721, 29106597, 31946265, 33584535, 48510995, 87319791, 100753605, 145532985, 261959373, 436598955, 1309796865]

約数ペア:

[(1, 1309796865), (3, 436598955), (5, 261959373), (9, 145532985), (13, 100753605), (15, 87319791), (27, 48510995), (39, 33584535), (41, 31946265), (45, 29106597), (65, 20150721), (109, 12016485), (117, 11194845), (123, 10648755), (135, 9702199), (167, 7843095), (195, 6716907), (205, 6389253), (327, 4005495), (351, 3731615), (369, 3549585), (501, 2614365), (533, 2457405), (545, 2403297), (585, 2238969), (615, 2129751), (835, 1568619), (981, 1335165), (1107, 1183195), (1417, 924345), (1503, 871455), (1599, 819135), (1635, 801099), (1755, 746323), (1845, 709917), (2171, 603315), (2505, 522873), (2665, 491481), (2943, 445055), (4251, 308115), (4469, 293085), (4509, 290485), (4797, 273045), (4905, 267033), (5535, 236639), (6513, 201105), (6847, 191295), (7085, 184869), (7515, 174291), (7995, 163827), (10855, 120663), (12753, 102705), (13407, 97695), (14391, 91015), (14715, 89011), (18203, 71955), (19539, 67035), (20541, 63765), (21255, 61623), (22345, 58617), (22545, 58097), (23985, 54609), (32565, 40221), (34235, 38259)]