355996875

素因数分解:

$3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 671956992

約数和(自身を除く): 315960117

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 127, 195, 299, 325, 345, 375, 381, 575, 625, 635, 897, 975, 1495, 1625, 1651, 1725, 1875, 1905, 2875, 2921, 3125, 3175, 4485, 4875, 4953, 7475, 8125, 8255, 8625, 8763, 9375, 9525, 14375, 14605, 15875, 22425, 24375, 24765, 37375, 37973, 40625, 41275, 43125, 43815, 47625, 71875, 73025, 79375, 112125, 113919, 121875, 123825, 186875, 189865, 206375, 215625, 219075, 238125, 365125, 396875, 560625, 569595, 619125, 934375, 949325, 1031875, 1095375, 1190625, 1825625, 2803125, 2847975, 3095625, 4746625, 5159375, 5476875, 9128125, 14239875, 15478125, 23733125, 27384375, 71199375, 118665625, 355996875]

約数ペア:

[(1, 355996875), (3, 118665625), (5, 71199375), (13, 27384375), (15, 23733125), (23, 15478125), (25, 14239875), (39, 9128125), (65, 5476875), (69, 5159375), (75, 4746625), (115, 3095625), (125, 2847975), (127, 2803125), (195, 1825625), (299, 1190625), (325, 1095375), (345, 1031875), (375, 949325), (381, 934375), (575, 619125), (625, 569595), (635, 560625), (897, 396875), (975, 365125), (1495, 238125), (1625, 219075), (1651, 215625), (1725, 206375), (1875, 189865), (1905, 186875), (2875, 123825), (2921, 121875), (3125, 113919), (3175, 112125), (4485, 79375), (4875, 73025), (4953, 71875), (7475, 47625), (8125, 43815), (8255, 43125), (8625, 41275), (8763, 40625), (9375, 37973), (9525, 37375), (14375, 24765), (14605, 24375), (15875, 22425)]