67337025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 131804064

約数和(自身を除く): 64467039

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 73, 75, 105, 147, 175, 219, 245, 251, 365, 511, 525, 735, 753, 1095, 1225, 1255, 1533, 1757, 1825, 2555, 3577, 3675, 3765, 5271, 5475, 6275, 7665, 8785, 10731, 12299, 12775, 17885, 18323, 18825, 26355, 36897, 38325, 43925, 53655, 54969, 61495, 89425, 91615, 128261, 131775, 184485, 268275, 274845, 307475, 384783, 458075, 641305, 897827, 922425, 1374225, 1923915, 2693481, 3206525, 4489135, 9619575, 13467405, 22445675, 67337025]

約数ペア:

[(1, 67337025), (3, 22445675), (5, 13467405), (7, 9619575), (15, 4489135), (21, 3206525), (25, 2693481), (35, 1923915), (49, 1374225), (73, 922425), (75, 897827), (105, 641305), (147, 458075), (175, 384783), (219, 307475), (245, 274845), (251, 268275), (365, 184485), (511, 131775), (525, 128261), (735, 91615), (753, 89425), (1095, 61495), (1225, 54969), (1255, 53655), (1533, 43925), (1757, 38325), (1825, 36897), (2555, 26355), (3577, 18825), (3675, 18323), (3765, 17885), (5271, 12775), (5475, 12299), (6275, 10731), (7665, 8785)]