61656675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 109897728

約数和(自身を除く): 48241053

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 575, 713, 775, 1153, 1725, 2139, 2325, 3459, 3565, 5765, 10695, 17295, 17825, 26519, 28825, 35743, 53475, 79557, 86475, 107229, 132595, 178715, 397785, 536145, 662975, 822089, 893575, 1988925, 2466267, 2680725, 4110445, 12331335, 20552225, 61656675]

約数ペア:

[(1, 61656675), (3, 20552225), (5, 12331335), (15, 4110445), (23, 2680725), (25, 2466267), (31, 1988925), (69, 893575), (75, 822089), (93, 662975), (115, 536145), (155, 397785), (345, 178715), (465, 132595), (575, 107229), (713, 86475), (775, 79557), (1153, 53475), (1725, 35743), (2139, 28825), (2325, 26519), (3459, 17825), (3565, 17295), (5765, 10695)]