37870625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 52483200

約数和(自身を除く): 14612575

約数列:

[1, 5, 13, 25, 59, 65, 79, 125, 295, 325, 395, 625, 767, 1027, 1475, 1625, 1975, 3835, 4661, 5135, 7375, 8125, 9875, 19175, 23305, 25675, 36875, 49375, 60593, 95875, 116525, 128375, 302965, 479375, 582625, 641875, 1514825, 2913125, 7574125, 37870625]

約数ペア:

[(1, 37870625), (5, 7574125), (13, 2913125), (25, 1514825), (59, 641875), (65, 582625), (79, 479375), (125, 302965), (295, 128375), (325, 116525), (395, 95875), (625, 60593), (767, 49375), (1027, 36875), (1475, 25675), (1625, 23305), (1975, 19175), (3835, 9875), (4661, 8125), (5135, 7375)]