91569465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 172190928

約数和(自身を除く): 80621463

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 585, 785, 997, 1413, 2041, 2355, 2991, 4985, 6123, 7065, 8973, 10205, 12961, 14955, 18369, 30615, 38883, 44865, 64805, 91845, 116649, 156529, 194415, 469587, 583245, 782645, 1408761, 2034877, 2347935, 6104631, 7043805, 10174385, 18313893, 30523155, 91569465]

約数ペア:

[(1, 91569465), (3, 30523155), (5, 18313893), (9, 10174385), (13, 7043805), (15, 6104631), (39, 2347935), (45, 2034877), (65, 1408761), (117, 782645), (157, 583245), (195, 469587), (471, 194415), (585, 156529), (785, 116649), (997, 91845), (1413, 64805), (2041, 44865), (2355, 38883), (2991, 30615), (4985, 18369), (6123, 14955), (7065, 12961), (8973, 10205)]