40746875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 18311845

約数列:

[1, 5, 13, 17, 25, 59, 65, 85, 125, 221, 295, 325, 425, 625, 767, 1003, 1105, 1475, 1625, 2125, 3125, 3835, 5015, 5525, 7375, 8125, 10625, 13039, 19175, 25075, 27625, 36875, 40625, 53125, 65195, 95875, 125375, 138125, 184375, 325975, 479375, 626875, 690625, 1629875, 2396875, 3134375, 8149375, 40746875]

約数ペア:

[(1, 40746875), (5, 8149375), (13, 3134375), (17, 2396875), (25, 1629875), (59, 690625), (65, 626875), (85, 479375), (125, 325975), (221, 184375), (295, 138125), (325, 125375), (425, 95875), (625, 65195), (767, 53125), (1003, 40625), (1105, 36875), (1475, 27625), (1625, 25075), (2125, 19175), (3125, 13039), (3835, 10625), (5015, 8125), (5525, 7375)]