1328232915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{1613}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 2386912320

約数和(自身を除く): 1058679405

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 631, 1305, 1613, 1893, 3155, 4839, 5679, 8065, 9465, 14517, 18299, 24195, 28395, 46777, 54897, 72585, 91495, 140331, 164691, 233885, 274485, 420993, 701655, 823455, 1017803, 2104965, 3053409, 5089015, 9160227, 15267045, 29516287, 45801135, 88548861, 147581435, 265646583, 442744305, 1328232915]

約数ペア:

[(1, 1328232915), (3, 442744305), (5, 265646583), (9, 147581435), (15, 88548861), (29, 45801135), (45, 29516287), (87, 15267045), (145, 9160227), (261, 5089015), (435, 3053409), (631, 2104965), (1305, 1017803), (1613, 823455), (1893, 701655), (3155, 420993), (4839, 274485), (5679, 233885), (8065, 164691), (9465, 140331), (14517, 91495), (18299, 72585), (24195, 54897), (28395, 46777)]