42031365375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{310481}}^1$

素因数の和:310537

約数の個数: 48

約数和(自身を含む): 73815232608

約数和(自身を除く): 31783867233

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 361, 375, 475, 1083, 1425, 1805, 2375, 5415, 7125, 9025, 27075, 45125, 135375, 310481, 931443, 1552405, 4657215, 5899139, 7762025, 17697417, 23286075, 29495695, 38810125, 88487085, 112083641, 116430375, 147478475, 336250923, 442435425, 560418205, 737392375, 1681254615, 2212177125, 2802091025, 8406273075, 14010455125, 42031365375]

約数ペア:

[(1, 42031365375), (3, 14010455125), (5, 8406273075), (15, 2802091025), (19, 2212177125), (25, 1681254615), (57, 737392375), (75, 560418205), (95, 442435425), (125, 336250923), (285, 147478475), (361, 116430375), (375, 112083641), (475, 88487085), (1083, 38810125), (1425, 29495695), (1805, 23286075), (2375, 17697417), (5415, 7762025), (7125, 5899139), (9025, 4657215), (27075, 1552405), (45125, 931443), (135375, 310481)]