42038955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 83738304

約数和(自身を除く): 41699349

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 317, 421, 951, 1263, 1585, 2105, 2219, 2853, 2947, 3789, 4755, 6315, 6657, 8841, 11095, 14265, 14735, 18945, 19971, 26523, 33285, 44205, 99855, 132615, 133457, 400371, 667285, 934199, 1201113, 2001855, 2802597, 4670995, 6005565, 8407791, 14012985, 42038955]

約数ペア:

[(1, 42038955), (3, 14012985), (5, 8407791), (7, 6005565), (9, 4670995), (15, 2802597), (21, 2001855), (35, 1201113), (45, 934199), (63, 667285), (105, 400371), (315, 133457), (317, 132615), (421, 99855), (951, 44205), (1263, 33285), (1585, 26523), (2105, 19971), (2219, 18945), (2853, 14735), (2947, 14265), (3789, 11095), (4755, 8841), (6315, 6657)]