38471025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 66344960

約数和(自身を除く): 27873935

約数列:

[1, 3, 5, 15, 25, 43, 75, 79, 129, 151, 215, 237, 395, 453, 645, 755, 1075, 1185, 1975, 2265, 3225, 3397, 3775, 5925, 6493, 10191, 11325, 11929, 16985, 19479, 32465, 35787, 50955, 59645, 84925, 97395, 162325, 178935, 254775, 298225, 486975, 512947, 894675, 1538841, 2564735, 7694205, 12823675, 38471025]

約数ペア:

[(1, 38471025), (3, 12823675), (5, 7694205), (15, 2564735), (25, 1538841), (43, 894675), (75, 512947), (79, 486975), (129, 298225), (151, 254775), (215, 178935), (237, 162325), (395, 97395), (453, 84925), (645, 59645), (755, 50955), (1075, 35787), (1185, 32465), (1975, 19479), (2265, 16985), (3225, 11929), (3397, 11325), (3775, 10191), (5925, 6493)]