156926218175

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{10267}}^1$

素因数の和:10536

約数の個数: 48

約数和(自身を含む): 201679948800

約数和(自身を除く): 44753730625

約数列:

[1, 5, 25, 71, 79, 109, 355, 395, 545, 1775, 1975, 2725, 5609, 7739, 8611, 10267, 28045, 38695, 43055, 51335, 140225, 193475, 215275, 256675, 611381, 728957, 811093, 1119103, 3056905, 3644785, 4055465, 5595515, 15284525, 18223925, 20277325, 27977575, 57587603, 79456313, 88409137, 287938015, 397281565, 442045685, 1439690075, 1986407825, 2210228425, 6277048727, 31385243635, 156926218175]

約数ペア:

[(1, 156926218175), (5, 31385243635), (25, 6277048727), (71, 2210228425), (79, 1986407825), (109, 1439690075), (355, 442045685), (395, 397281565), (545, 287938015), (1775, 88409137), (1975, 79456313), (2725, 57587603), (5609, 27977575), (7739, 20277325), (8611, 18223925), (10267, 15284525), (28045, 5595515), (38695, 4055465), (43055, 3644785), (51335, 3056905), (140225, 1119103), (193475, 811093), (215275, 728957), (256675, 611381)]