72946225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 108564480

約数和(自身を除く): 35618255

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 253, 275, 437, 475, 575, 607, 1045, 1265, 2185, 3035, 4807, 5225, 6325, 6677, 10925, 11533, 13961, 15175, 24035, 33385, 57665, 69805, 120175, 126863, 153571, 166925, 265259, 288325, 349025, 634315, 767855, 1326295, 2917849, 3171575, 3839275, 6631475, 14589245, 72946225]

約数ペア:

[(1, 72946225), (5, 14589245), (11, 6631475), (19, 3839275), (23, 3171575), (25, 2917849), (55, 1326295), (95, 767855), (115, 634315), (209, 349025), (253, 288325), (275, 265259), (437, 166925), (475, 153571), (575, 126863), (607, 120175), (1045, 69805), (1265, 57665), (2185, 33385), (3035, 24035), (4807, 15175), (5225, 13961), (6325, 11533), (6677, 10925)]