2247754005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^2$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 4654645632

約数和(自身を除く): 2406891627

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 557, 805, 1035, 1449, 1671, 2415, 2785, 3899, 5013, 7245, 8355, 11697, 12811, 19495, 25065, 35091, 38433, 58485, 64055, 89677, 115299, 175455, 192165, 269031, 310249, 448385, 576495, 807093, 930747, 1345155, 1551245, 2171743, 2792241, 4035465, 4653735, 6515229, 7135727, 10858715, 13961205, 19545687, 21407181, 32576145, 35678635, 49950089, 64221543, 97728435, 107035905, 149850267, 249750445, 321107715, 449550801, 749251335, 2247754005]

約数ペア:

[(1, 2247754005), (3, 749251335), (5, 449550801), (7, 321107715), (9, 249750445), (15, 149850267), (21, 107035905), (23, 97728435), (35, 64221543), (45, 49950089), (63, 35678635), (69, 32576145), (105, 21407181), (115, 19545687), (161, 13961205), (207, 10858715), (315, 7135727), (345, 6515229), (483, 4653735), (557, 4035465), (805, 2792241), (1035, 2171743), (1449, 1551245), (1671, 1345155), (2415, 930747), (2785, 807093), (3899, 576495), (5013, 448385), (7245, 310249), (8355, 269031), (11697, 192165), (12811, 175455), (19495, 115299), (25065, 89677), (35091, 64055), (38433, 58485)]