73747485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2273}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 147573504

約数和(自身を除く): 73826019

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2163, 2273, 3605, 4635, 6489, 6819, 10815, 11365, 15911, 20457, 32445, 34095, 47733, 79555, 102285, 143199, 234119, 238665, 702357, 715995, 1170595, 1638833, 2107071, 3511785, 4916499, 8194165, 10535355, 14749497, 24582495, 73747485]

約数ペア:

[(1, 73747485), (3, 24582495), (5, 14749497), (7, 10535355), (9, 8194165), (15, 4916499), (21, 3511785), (35, 2107071), (45, 1638833), (63, 1170595), (103, 715995), (105, 702357), (309, 238665), (315, 234119), (515, 143199), (721, 102285), (927, 79555), (1545, 47733), (2163, 34095), (2273, 32445), (3605, 20457), (4635, 15911), (6489, 11365), (6819, 10815)]