40863015

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 77760000

約数和(自身を除く): 36896985

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 89, 95, 135, 171, 179, 267, 285, 445, 513, 537, 801, 855, 895, 1335, 1611, 1691, 2403, 2565, 2685, 3401, 4005, 4833, 5073, 8055, 8455, 10203, 12015, 15219, 15931, 17005, 24165, 25365, 30609, 45657, 47793, 51015, 76095, 79655, 91827, 143379, 153045, 228285, 238965, 302689, 430137, 459135, 716895, 908067, 1513445, 2150685, 2724201, 4540335, 8172603, 13621005, 40863015]

約数ペア:

[(1, 40863015), (3, 13621005), (5, 8172603), (9, 4540335), (15, 2724201), (19, 2150685), (27, 1513445), (45, 908067), (57, 716895), (89, 459135), (95, 430137), (135, 302689), (171, 238965), (179, 228285), (267, 153045), (285, 143379), (445, 91827), (513, 79655), (537, 76095), (801, 51015), (855, 47793), (895, 45657), (1335, 30609), (1611, 25365), (1691, 24165), (2403, 17005), (2565, 15931), (2685, 15219), (3401, 12015), (4005, 10203), (4833, 8455), (5073, 8055)]