77940675

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{15061}}^1$

素因数の和:15100

約数の個数: 36

約数和(自身を含む): 145679664

約数和(自身を除く): 67738989

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 15061, 45183, 75305, 135549, 225915, 346403, 376525, 677745, 1039209, 1129575, 1732015, 3117627, 3388725, 5196045, 8660075, 15588135, 25980225, 77940675]

約数ペア:

[(1, 77940675), (3, 25980225), (5, 15588135), (9, 8660075), (15, 5196045), (23, 3388725), (25, 3117627), (45, 1732015), (69, 1129575), (75, 1039209), (115, 677745), (207, 376525), (225, 346403), (345, 225915), (575, 135549), (1035, 75305), (1725, 45183), (5175, 15061)]