1255291245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 2465779680

約数和(自身を除く): 1210488435

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 61, 65, 87, 117, 145, 183, 195, 261, 305, 377, 435, 549, 585, 793, 915, 1131, 1213, 1305, 1769, 1885, 2379, 2745, 3393, 3639, 3965, 5307, 5655, 6065, 7137, 8845, 10917, 11895, 15769, 15921, 16965, 18195, 22997, 26535, 35177, 35685, 47307, 54585, 68991, 73993, 78845, 79605, 105531, 114985, 141921, 175885, 206973, 221979, 236535, 316593, 344955, 369965, 457301, 527655, 665937, 709605, 961909, 1034865, 1109895, 1371903, 1582965, 2145797, 2286505, 2885727, 3329685, 4115709, 4809545, 6437391, 6859515, 8657181, 10728985, 14428635, 19312173, 20578545, 27895361, 32186955, 43285905, 83686083, 96560865, 139476805, 251058249, 418430415, 1255291245]

約数ペア:

[(1, 1255291245), (3, 418430415), (5, 251058249), (9, 139476805), (13, 96560865), (15, 83686083), (29, 43285905), (39, 32186955), (45, 27895361), (61, 20578545), (65, 19312173), (87, 14428635), (117, 10728985), (145, 8657181), (183, 6859515), (195, 6437391), (261, 4809545), (305, 4115709), (377, 3329685), (435, 2885727), (549, 2286505), (585, 2145797), (793, 1582965), (915, 1371903), (1131, 1109895), (1213, 1034865), (1305, 961909), (1769, 709605), (1885, 665937), (2379, 527655), (2745, 457301), (3393, 369965), (3639, 344955), (3965, 316593), (5307, 236535), (5655, 221979), (6065, 206973), (7137, 175885), (8845, 141921), (10917, 114985), (11895, 105531), (15769, 79605), (15921, 78845), (16965, 73993), (18195, 68991), (22997, 54585), (26535, 47307), (35177, 35685)]