27613425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 52675200

約数和(自身を除く): 25061775

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 149, 175, 353, 447, 525, 745, 1043, 1059, 1765, 2235, 2471, 3129, 3725, 5215, 5295, 7413, 8825, 11175, 12355, 15645, 26075, 26475, 37065, 52597, 61775, 78225, 157791, 185325, 262985, 368179, 788955, 1104537, 1314925, 1840895, 3944775, 5522685, 9204475, 27613425]

約数ペア:

[(1, 27613425), (3, 9204475), (5, 5522685), (7, 3944775), (15, 1840895), (21, 1314925), (25, 1104537), (35, 788955), (75, 368179), (105, 262985), (149, 185325), (175, 157791), (353, 78225), (447, 61775), (525, 52597), (745, 37065), (1043, 26475), (1059, 26075), (1765, 15645), (2235, 12355), (2471, 11175), (3129, 8825), (3725, 7413), (5215, 5295)]