162793345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 230759424

約数和(自身を除く): 67966079

約数列:

[1, 5, 11, 13, 55, 65, 143, 223, 715, 1021, 1115, 2453, 2899, 5105, 11231, 12265, 13273, 14495, 31889, 56155, 66365, 146003, 159445, 227683, 730015, 1138415, 2504513, 2959879, 12522565, 14799395, 32558669, 162793345]

約数ペア:

[(1, 162793345), (5, 32558669), (11, 14799395), (13, 12522565), (55, 2959879), (65, 2504513), (143, 1138415), (223, 730015), (715, 227683), (1021, 159445), (1115, 146003), (2453, 66365), (2899, 56155), (5105, 31889), (11231, 14495), (12265, 13273)]