63724375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 100767744

約数和(自身を除く): 37043369

約数列:

[1, 5, 11, 13, 23, 25, 31, 55, 65, 115, 125, 143, 155, 253, 275, 299, 325, 341, 403, 575, 625, 713, 715, 775, 1265, 1375, 1495, 1625, 1705, 2015, 2875, 3289, 3565, 3575, 3875, 4433, 6325, 6875, 7475, 7843, 8125, 8525, 9269, 10075, 14375, 16445, 17825, 17875, 19375, 22165, 31625, 37375, 39215, 42625, 46345, 50375, 82225, 89125, 89375, 101959, 110825, 158125, 186875, 196075, 213125, 231725, 251875, 411125, 445625, 509795, 554125, 980375, 1158625, 2055625, 2548975, 2770625, 4901875, 5793125, 12744875, 63724375]

約数ペア:

[(1, 63724375), (5, 12744875), (11, 5793125), (13, 4901875), (23, 2770625), (25, 2548975), (31, 2055625), (55, 1158625), (65, 980375), (115, 554125), (125, 509795), (143, 445625), (155, 411125), (253, 251875), (275, 231725), (299, 213125), (325, 196075), (341, 186875), (403, 158125), (575, 110825), (625, 101959), (713, 89375), (715, 89125), (775, 82225), (1265, 50375), (1375, 46345), (1495, 42625), (1625, 39215), (1705, 37375), (2015, 31625), (2875, 22165), (3289, 19375), (3565, 17875), (3575, 17825), (3875, 16445), (4433, 14375), (6325, 10075), (6875, 9269), (7475, 8525), (7843, 8125)]