97994375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 135631584

約数和(自身を除く): 37637209

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 391, 401, 425, 575, 625, 1955, 2005, 2125, 2875, 6817, 9223, 9775, 10025, 10625, 14375, 34085, 46115, 48875, 50125, 156791, 170425, 230575, 244375, 250625, 783955, 852125, 1152875, 3919775, 4260625, 5764375, 19598875, 97994375]

約数ペア:

[(1, 97994375), (5, 19598875), (17, 5764375), (23, 4260625), (25, 3919775), (85, 1152875), (115, 852125), (125, 783955), (391, 250625), (401, 244375), (425, 230575), (575, 170425), (625, 156791), (1955, 50125), (2005, 48875), (2125, 46115), (2875, 34085), (6817, 14375), (9223, 10625), (9775, 10025)]