15121330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 33530112

約数和(自身を除く): 18408782

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 97, 119, 131, 170, 194, 238, 262, 485, 595, 655, 679, 917, 970, 1190, 1310, 1358, 1649, 1834, 2227, 3298, 3395, 4454, 4585, 6790, 8245, 9170, 11135, 11543, 12707, 15589, 16490, 22270, 23086, 25414, 31178, 57715, 63535, 77945, 88949, 115430, 127070, 155890, 177898, 216019, 432038, 444745, 889490, 1080095, 1512133, 2160190, 3024266, 7560665, 15121330]

約数ペア:

[(1, 15121330), (2, 7560665), (5, 3024266), (7, 2160190), (10, 1512133), (14, 1080095), (17, 889490), (34, 444745), (35, 432038), (70, 216019), (85, 177898), (97, 155890), (119, 127070), (131, 115430), (170, 88949), (194, 77945), (238, 63535), (262, 57715), (485, 31178), (595, 25414), (655, 23086), (679, 22270), (917, 16490), (970, 15589), (1190, 12707), (1310, 11543), (1358, 11135), (1649, 9170), (1834, 8245), (2227, 6790), (3298, 4585), (3395, 4454)]