75414325

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 115726720

約数和(自身を除く): 40312395

約数列:

[1, 5, 7, 19, 25, 35, 37, 95, 133, 175, 185, 259, 475, 613, 665, 703, 925, 1295, 3065, 3325, 3515, 4291, 4921, 6475, 11647, 15325, 17575, 21455, 22681, 24605, 58235, 81529, 107275, 113405, 123025, 158767, 291175, 407645, 430939, 567025, 793835, 2038225, 2154695, 3016573, 3969175, 10773475, 15082865, 75414325]

約数ペア:

[(1, 75414325), (5, 15082865), (7, 10773475), (19, 3969175), (25, 3016573), (35, 2154695), (37, 2038225), (95, 793835), (133, 567025), (175, 430939), (185, 407645), (259, 291175), (475, 158767), (613, 123025), (665, 113405), (703, 107275), (925, 81529), (1295, 58235), (3065, 24605), (3325, 22681), (3515, 21455), (4291, 17575), (4921, 15325), (6475, 11647)]