4311945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 8446464

約数和(自身を除く): 4134519

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 281, 341, 465, 495, 843, 1023, 1395, 1405, 1705, 2529, 3069, 3091, 4215, 5115, 8711, 9273, 12645, 15345, 15455, 26133, 27819, 43555, 46365, 78399, 95821, 130665, 139095, 287463, 391995, 479105, 862389, 1437315, 4311945]

約数ペア:

[(1, 4311945), (3, 1437315), (5, 862389), (9, 479105), (11, 391995), (15, 287463), (31, 139095), (33, 130665), (45, 95821), (55, 78399), (93, 46365), (99, 43555), (155, 27819), (165, 26133), (279, 15455), (281, 15345), (341, 12645), (465, 9273), (495, 8711), (843, 5115), (1023, 4215), (1395, 3091), (1405, 3069), (1705, 2529)]