53212425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 101898240

約数和(自身を除く): 48685815

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 237, 395, 525, 553, 1185, 1283, 1659, 1975, 2765, 3849, 5925, 6415, 8295, 8981, 13825, 19245, 26943, 32075, 41475, 44905, 96225, 101357, 134715, 224525, 304071, 506785, 673575, 709499, 1520355, 2128497, 2533925, 3547495, 7601775, 10642485, 17737475, 53212425]

約数ペア:

[(1, 53212425), (3, 17737475), (5, 10642485), (7, 7601775), (15, 3547495), (21, 2533925), (25, 2128497), (35, 1520355), (75, 709499), (79, 673575), (105, 506785), (175, 304071), (237, 224525), (395, 134715), (525, 101357), (553, 96225), (1185, 44905), (1283, 41475), (1659, 32075), (1975, 26943), (2765, 19245), (3849, 13825), (5925, 8981), (6415, 8295)]