65157390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31477}}^1$

素因数の和:31513

約数の個数: 48

約数和(自身を含む): 176780448

約数和(自身を除く): 111623058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 31477, 62954, 94431, 157385, 188862, 283293, 314770, 472155, 566586, 723971, 944310, 1416465, 1447942, 2171913, 2832930, 3619855, 4343826, 6515739, 7239710, 10859565, 13031478, 21719130, 32578695, 65157390]

約数ペア:

[(1, 65157390), (2, 32578695), (3, 21719130), (5, 13031478), (6, 10859565), (9, 7239710), (10, 6515739), (15, 4343826), (18, 3619855), (23, 2832930), (30, 2171913), (45, 1447942), (46, 1416465), (69, 944310), (90, 723971), (115, 566586), (138, 472155), (207, 314770), (230, 283293), (345, 188862), (414, 157385), (690, 94431), (1035, 62954), (2070, 31477)]