71520225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5923}}^1$

素因数の和:5966

約数の個数: 48

約数和(自身を含む): 141038592

約数和(自身を除く): 69518367

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025, 5923, 12075, 17769, 29615, 41461, 88845, 124383, 136229, 148075, 207305, 408687, 444225, 621915, 681145, 953603, 1036525, 2043435, 2860809, 3109575, 3405725, 4768015, 10217175, 14304045, 23840075, 71520225]

約数ペア:

[(1, 71520225), (3, 23840075), (5, 14304045), (7, 10217175), (15, 4768015), (21, 3405725), (23, 3109575), (25, 2860809), (35, 2043435), (69, 1036525), (75, 953603), (105, 681145), (115, 621915), (161, 444225), (175, 408687), (345, 207305), (483, 148075), (525, 136229), (575, 124383), (805, 88845), (1725, 41461), (2415, 29615), (4025, 17769), (5923, 12075)]