23705955

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 51538032

約数和(自身を除く): 27832077

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 827, 1365, 1911, 2205, 2481, 3185, 4095, 4135, 5733, 5789, 7443, 9555, 10751, 12405, 17367, 28665, 28945, 32253, 37215, 40523, 52101, 53755, 75257, 86835, 96759, 121569, 161265, 202615, 225771, 260505, 364707, 376285, 483795, 526799, 607845, 677313, 1128855, 1580397, 1823535, 2633995, 3386565, 4741191, 7901985, 23705955]

約数ペア:

[(1, 23705955), (3, 7901985), (5, 4741191), (7, 3386565), (9, 2633995), (13, 1823535), (15, 1580397), (21, 1128855), (35, 677313), (39, 607845), (45, 526799), (49, 483795), (63, 376285), (65, 364707), (91, 260505), (105, 225771), (117, 202615), (147, 161265), (195, 121569), (245, 96759), (273, 86835), (315, 75257), (441, 53755), (455, 52101), (585, 40523), (637, 37215), (735, 32253), (819, 28945), (827, 28665), (1365, 17367), (1911, 12405), (2205, 10751), (2481, 9555), (3185, 7443), (4095, 5789), (4135, 5733)]