375999625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2999}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 505440000

約数和(自身を除く): 129440375

約数列:

[1, 5, 17, 25, 59, 85, 125, 295, 425, 1003, 1475, 2125, 2999, 5015, 7375, 14995, 25075, 50983, 74975, 125375, 176941, 254915, 374875, 884705, 1274575, 3007997, 4423525, 6372875, 15039985, 22117625, 75199925, 375999625]

約数ペア:

[(1, 375999625), (5, 75199925), (17, 22117625), (25, 15039985), (59, 6372875), (85, 4423525), (125, 3007997), (295, 1274575), (425, 884705), (1003, 374875), (1475, 254915), (2125, 176941), (2999, 125375), (5015, 74975), (7375, 50983), (14995, 25075)]