4472265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 8257536

約数和(自身を除く): 3785271

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 223, 573, 669, 955, 1115, 1337, 1561, 2865, 3345, 4011, 4683, 6685, 7805, 20055, 23415, 42593, 127779, 212965, 298151, 638895, 894453, 1490755, 4472265]

約数ペア:

[(1, 4472265), (3, 1490755), (5, 894453), (7, 638895), (15, 298151), (21, 212965), (35, 127779), (105, 42593), (191, 23415), (223, 20055), (573, 7805), (669, 6685), (955, 4683), (1115, 4011), (1337, 3345), (1561, 2865)]