40694475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 72566784

約数和(自身を除く): 31872309

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 575, 713, 761, 775, 1725, 2139, 2283, 2325, 3565, 3805, 10695, 11415, 17503, 17825, 19025, 23591, 52509, 53475, 57075, 70773, 87515, 117955, 262545, 353865, 437575, 542593, 589775, 1312725, 1627779, 1769325, 2712965, 8138895, 13564825, 40694475]

約数ペア:

[(1, 40694475), (3, 13564825), (5, 8138895), (15, 2712965), (23, 1769325), (25, 1627779), (31, 1312725), (69, 589775), (75, 542593), (93, 437575), (115, 353865), (155, 262545), (345, 117955), (465, 87515), (575, 70773), (713, 57075), (761, 53475), (775, 52509), (1725, 23591), (2139, 19025), (2283, 17825), (2325, 17503), (3565, 11415), (3805, 10695)]