37994375

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 40

約数和(自身を含む): 51283584

約数和(自身を除く): 13289209

約数列:

[1, 5, 25, 31, 37, 53, 125, 155, 185, 265, 625, 775, 925, 1147, 1325, 1643, 1961, 3875, 4625, 5735, 6625, 8215, 9805, 19375, 23125, 28675, 33125, 41075, 49025, 60791, 143375, 205375, 245125, 303955, 716875, 1026875, 1225625, 1519775, 7598875, 37994375]

約数ペア:

[(1, 37994375), (5, 7598875), (25, 1519775), (31, 1225625), (37, 1026875), (53, 716875), (125, 303955), (155, 245125), (185, 205375), (265, 143375), (625, 60791), (775, 49025), (925, 41075), (1147, 33125), (1325, 28675), (1643, 23125), (1961, 19375), (3875, 9805), (4625, 8215), (5735, 6625)]