100687725

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3469}}^1$

素因数の和:3531

約数の個数: 48

約数和(自身を含む): 189323200

約数和(自身を除く): 88635475

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1935, 3225, 3469, 5805, 9675, 10407, 17345, 29025, 31221, 52035, 86725, 93663, 149167, 156105, 260175, 447501, 468315, 745835, 780525, 1342503, 2237505, 2341575, 3729175, 4027509, 6712515, 11187525, 20137545, 33562575, 100687725]

約数ペア:

[(1, 100687725), (3, 33562575), (5, 20137545), (9, 11187525), (15, 6712515), (25, 4027509), (27, 3729175), (43, 2341575), (45, 2237505), (75, 1342503), (129, 780525), (135, 745835), (215, 468315), (225, 447501), (387, 260175), (645, 156105), (675, 149167), (1075, 93663), (1161, 86725), (1935, 52035), (3225, 31221), (3469, 29025), (5805, 17345), (9675, 10407)]