40412775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 72668960

約数和(自身を除く): 32256185

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 181, 195, 229, 325, 543, 687, 905, 975, 1145, 2353, 2715, 2977, 3435, 4525, 5725, 7059, 8931, 11765, 13575, 14885, 17175, 35295, 41449, 44655, 58825, 74425, 124347, 176475, 207245, 223275, 538837, 621735, 1036225, 1616511, 2694185, 3108675, 8082555, 13470925, 40412775]

約数ペア:

[(1, 40412775), (3, 13470925), (5, 8082555), (13, 3108675), (15, 2694185), (25, 1616511), (39, 1036225), (65, 621735), (75, 538837), (181, 223275), (195, 207245), (229, 176475), (325, 124347), (543, 74425), (687, 58825), (905, 44655), (975, 41449), (1145, 35295), (2353, 17175), (2715, 14885), (2977, 13575), (3435, 11765), (4525, 8931), (5725, 7059)]