23282505

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 45216000

約数和(自身を除く): 21933495

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 87, 95, 135, 145, 171, 261, 285, 313, 435, 513, 551, 783, 855, 939, 1305, 1565, 1653, 2565, 2755, 2817, 3915, 4695, 4959, 5947, 8265, 8451, 9077, 14085, 14877, 17841, 24795, 27231, 29735, 42255, 45385, 53523, 74385, 81693, 89205, 136155, 160569, 172463, 245079, 267615, 408465, 517389, 802845, 862315, 1225395, 1552167, 2586945, 4656501, 7760835, 23282505]

約数ペア:

[(1, 23282505), (3, 7760835), (5, 4656501), (9, 2586945), (15, 1552167), (19, 1225395), (27, 862315), (29, 802845), (45, 517389), (57, 408465), (87, 267615), (95, 245079), (135, 172463), (145, 160569), (171, 136155), (261, 89205), (285, 81693), (313, 74385), (435, 53523), (513, 45385), (551, 42255), (783, 29735), (855, 27231), (939, 24795), (1305, 17841), (1565, 14877), (1653, 14085), (2565, 9077), (2755, 8451), (2817, 8265), (3915, 5947), (4695, 4959)]