27691125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 58900608

約数和(自身を除く): 31209483

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 125, 137, 147, 165, 175, 231, 245, 275, 375, 385, 411, 525, 539, 685, 735, 825, 875, 959, 1155, 1225, 1375, 1507, 1617, 1925, 2055, 2625, 2695, 2877, 3425, 3675, 4125, 4521, 4795, 5775, 6125, 6713, 7535, 8085, 9625, 10275, 10549, 13475, 14385, 17125, 18375, 20139, 22605, 23975, 28875, 31647, 33565, 37675, 40425, 51375, 52745, 67375, 71925, 73843, 100695, 113025, 119875, 158235, 167825, 188375, 202125, 221529, 263725, 359625, 369215, 503475, 565125, 791175, 839125, 1107645, 1318625, 1846075, 2517375, 3955875, 5538225, 9230375, 27691125]

約数ペア:

[(1, 27691125), (3, 9230375), (5, 5538225), (7, 3955875), (11, 2517375), (15, 1846075), (21, 1318625), (25, 1107645), (33, 839125), (35, 791175), (49, 565125), (55, 503475), (75, 369215), (77, 359625), (105, 263725), (125, 221529), (137, 202125), (147, 188375), (165, 167825), (175, 158235), (231, 119875), (245, 113025), (275, 100695), (375, 73843), (385, 71925), (411, 67375), (525, 52745), (539, 51375), (685, 40425), (735, 37675), (825, 33565), (875, 31647), (959, 28875), (1155, 23975), (1225, 22605), (1375, 20139), (1507, 18375), (1617, 17125), (1925, 14385), (2055, 13475), (2625, 10549), (2695, 10275), (2877, 9625), (3425, 8085), (3675, 7535), (4125, 6713), (4521, 6125), (4795, 5775)]