27930625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 38237760

約数和(自身を除く): 10307135

約数列:

[1, 5, 23, 25, 29, 67, 115, 125, 145, 335, 575, 625, 667, 725, 1541, 1675, 1943, 2875, 3335, 3625, 7705, 8375, 9715, 14375, 16675, 18125, 38525, 41875, 44689, 48575, 83375, 192625, 223445, 242875, 416875, 963125, 1117225, 1214375, 5586125, 27930625]

約数ペア:

[(1, 27930625), (5, 5586125), (23, 1214375), (25, 1117225), (29, 963125), (67, 416875), (115, 242875), (125, 223445), (145, 192625), (335, 83375), (575, 48575), (625, 44689), (667, 41875), (725, 38525), (1541, 18125), (1675, 16675), (1943, 14375), (2875, 9715), (3335, 8375), (3625, 7705)]