331339005

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 648560640

約数和(自身を除く): 317221635

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 81, 93, 95, 135, 155, 171, 243, 279, 285, 405, 463, 465, 513, 589, 837, 855, 1215, 1389, 1395, 1539, 1767, 2315, 2511, 2565, 2945, 4167, 4185, 4617, 5301, 6945, 7533, 7695, 8797, 8835, 12501, 12555, 14353, 15903, 20835, 23085, 26391, 26505, 37503, 37665, 43059, 43985, 47709, 62505, 71765, 79173, 79515, 112509, 129177, 131955, 143127, 187515, 215295, 237519, 238545, 272707, 387531, 395865, 562545, 645885, 712557, 715635, 818121, 1162593, 1187595, 1363535, 1937655, 2137671, 2454363, 3487779, 3562785, 4090605, 5812965, 7363089, 10688355, 12271815, 17438895, 22089267, 36815445, 66267801, 110446335, 331339005]

約数ペア:

[(1, 331339005), (3, 110446335), (5, 66267801), (9, 36815445), (15, 22089267), (19, 17438895), (27, 12271815), (31, 10688355), (45, 7363089), (57, 5812965), (81, 4090605), (93, 3562785), (95, 3487779), (135, 2454363), (155, 2137671), (171, 1937655), (243, 1363535), (279, 1187595), (285, 1162593), (405, 818121), (463, 715635), (465, 712557), (513, 645885), (589, 562545), (837, 395865), (855, 387531), (1215, 272707), (1389, 238545), (1395, 237519), (1539, 215295), (1767, 187515), (2315, 143127), (2511, 131955), (2565, 129177), (2945, 112509), (4167, 79515), (4185, 79173), (4617, 71765), (5301, 62505), (6945, 47709), (7533, 43985), (7695, 43059), (8797, 37665), (8835, 37503), (12501, 26505), (12555, 26391), (14353, 23085), (15903, 20835)]