63851745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1039}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 108725760

約数和(自身を除く): 44874015

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 723, 1039, 1205, 3117, 3615, 4097, 5195, 12291, 15585, 17663, 20485, 52989, 61455, 88315, 250399, 264945, 751197, 1251995, 3755985, 4256783, 12770349, 21283915, 63851745]

約数ペア:

[(1, 63851745), (3, 21283915), (5, 12770349), (15, 4256783), (17, 3755985), (51, 1251995), (85, 751197), (241, 264945), (255, 250399), (723, 88315), (1039, 61455), (1205, 52989), (3117, 20485), (3615, 17663), (4097, 15585), (5195, 12291)]