38525025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 80914464

約数和(自身を除く): 42389439

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 735, 825, 953, 1155, 1225, 1617, 1925, 2695, 2859, 3675, 4765, 5775, 6671, 8085, 10483, 13475, 14295, 20013, 23825, 31449, 33355, 40425, 46697, 52415, 71475, 73381, 100065, 140091, 157245, 166775, 220143, 233485, 262075, 366905, 500325, 513667, 700455, 786225, 1100715, 1167425, 1541001, 1834525, 2568335, 3502275, 5503575, 7705005, 12841675, 38525025]

約数ペア:

[(1, 38525025), (3, 12841675), (5, 7705005), (7, 5503575), (11, 3502275), (15, 2568335), (21, 1834525), (25, 1541001), (33, 1167425), (35, 1100715), (49, 786225), (55, 700455), (75, 513667), (77, 500325), (105, 366905), (147, 262075), (165, 233485), (175, 220143), (231, 166775), (245, 157245), (275, 140091), (385, 100065), (525, 73381), (539, 71475), (735, 52415), (825, 46697), (953, 40425), (1155, 33355), (1225, 31449), (1617, 23825), (1925, 20013), (2695, 14295), (2859, 13475), (3675, 10483), (4765, 8085), (5775, 6671)]