623196691175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{18661}}^1$

素因数の和:19404

約数の個数: 48

約数和(自身を含む): 811689506880

約数和(自身を除く): 188492815705

約数列:

[1, 5, 25, 29, 73, 145, 365, 631, 725, 1825, 2117, 3155, 10585, 15775, 18299, 18661, 46063, 52925, 91495, 93305, 230315, 457475, 466525, 541169, 1151575, 1335827, 1362253, 2705845, 6679135, 6811265, 11775091, 13529225, 33395675, 34056325, 39505337, 58875455, 197526685, 294377275, 341477639, 859581643, 987633425, 1707388195, 4297908215, 8536940975, 21489541075, 24927867647, 124639338235, 623196691175]

約数ペア:

[(1, 623196691175), (5, 124639338235), (25, 24927867647), (29, 21489541075), (73, 8536940975), (145, 4297908215), (365, 1707388195), (631, 987633425), (725, 859581643), (1825, 341477639), (2117, 294377275), (3155, 197526685), (10585, 58875455), (15775, 39505337), (18299, 34056325), (18661, 33395675), (46063, 13529225), (52925, 11775091), (91495, 6811265), (93305, 6679135), (230315, 2705845), (457475, 1362253), (466525, 1335827), (541169, 1151575)]