1530484875

素因数分解:

$3^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2227

約数の個数: 80

約数和(自身を含む): 2894823360

約数和(自身を除く): 1364338485

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 81, 125, 135, 213, 225, 355, 375, 405, 639, 675, 1065, 1125, 1775, 1917, 2025, 2129, 3195, 3375, 5325, 5751, 6387, 8875, 9585, 10125, 10645, 15975, 19161, 26625, 28755, 31935, 47925, 53225, 57483, 79875, 95805, 143775, 151159, 159675, 172449, 239625, 266125, 287415, 453477, 479025, 718875, 755795, 798375, 862245, 1360431, 1437075, 2267385, 2395125, 3778975, 4081293, 4311225, 6802155, 7185375, 11336925, 12243879, 18894875, 20406465, 21556125, 34010775, 56684625, 61219395, 102032325, 170053875, 306096975, 510161625, 1530484875]

約数ペア:

[(1, 1530484875), (3, 510161625), (5, 306096975), (9, 170053875), (15, 102032325), (25, 61219395), (27, 56684625), (45, 34010775), (71, 21556125), (75, 20406465), (81, 18894875), (125, 12243879), (135, 11336925), (213, 7185375), (225, 6802155), (355, 4311225), (375, 4081293), (405, 3778975), (639, 2395125), (675, 2267385), (1065, 1437075), (1125, 1360431), (1775, 862245), (1917, 798375), (2025, 755795), (2129, 718875), (3195, 479025), (3375, 453477), (5325, 287415), (5751, 266125), (6387, 239625), (8875, 172449), (9585, 159675), (10125, 151159), (10645, 143775), (15975, 95805), (19161, 79875), (26625, 57483), (28755, 53225), (31935, 47925)]