40737125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 62270208

約数和(自身を除く): 21533083

約数列:

[1, 5, 11, 13, 25, 43, 53, 55, 65, 125, 143, 215, 265, 275, 325, 473, 559, 583, 689, 715, 1075, 1325, 1375, 1625, 2279, 2365, 2795, 2915, 3445, 3575, 5375, 6149, 6625, 7579, 11395, 11825, 13975, 14575, 17225, 17875, 25069, 29627, 30745, 37895, 56975, 59125, 69875, 72875, 86125, 125345, 148135, 153725, 189475, 284875, 325897, 626725, 740675, 768625, 947375, 1629485, 3133625, 3703375, 8147425, 40737125]

約数ペア:

[(1, 40737125), (5, 8147425), (11, 3703375), (13, 3133625), (25, 1629485), (43, 947375), (53, 768625), (55, 740675), (65, 626725), (125, 325897), (143, 284875), (215, 189475), (265, 153725), (275, 148135), (325, 125345), (473, 86125), (559, 72875), (583, 69875), (689, 59125), (715, 56975), (1075, 37895), (1325, 30745), (1375, 29627), (1625, 25069), (2279, 17875), (2365, 17225), (2795, 14575), (2915, 13975), (3445, 11825), (3575, 11395), (5375, 7579), (6149, 6625)]