288974405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 369819648

約数和(自身を除く): 80845243

約数列:

[1, 5, 31, 43, 155, 191, 215, 227, 955, 1135, 1333, 5921, 6665, 7037, 8213, 9761, 29605, 35185, 41065, 43357, 48805, 216785, 254603, 302591, 1273015, 1344067, 1512955, 1864351, 6720335, 9321755, 57794881, 288974405]

約数ペア:

[(1, 288974405), (5, 57794881), (31, 9321755), (43, 6720335), (155, 1864351), (191, 1512955), (215, 1344067), (227, 1273015), (955, 302591), (1135, 254603), (1333, 216785), (5921, 48805), (6665, 43357), (7037, 41065), (8213, 35185), (9761, 29605)]