33343375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 48275136

約数和(自身を除く): 14931761

約数列:

[1, 5, 13, 17, 25, 65, 71, 85, 125, 221, 289, 325, 355, 425, 923, 1105, 1207, 1445, 1625, 1775, 2125, 3757, 4615, 5525, 6035, 7225, 8875, 15691, 18785, 20519, 23075, 27625, 30175, 36125, 78455, 93925, 102595, 115375, 150875, 266747, 392275, 469625, 512975, 1333735, 1961375, 2564875, 6668675, 33343375]

約数ペア:

[(1, 33343375), (5, 6668675), (13, 2564875), (17, 1961375), (25, 1333735), (65, 512975), (71, 469625), (85, 392275), (125, 266747), (221, 150875), (289, 115375), (325, 102595), (355, 93925), (425, 78455), (923, 36125), (1105, 30175), (1207, 27625), (1445, 23075), (1625, 20519), (1775, 18785), (2125, 15691), (3757, 8875), (4615, 7225), (5525, 6035)]