64072365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 125300736

約数和(自身を除く): 61228371

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 43, 69, 105, 115, 129, 161, 215, 301, 345, 483, 617, 645, 805, 903, 989, 1505, 1851, 2415, 2967, 3085, 4319, 4515, 4945, 6923, 9255, 12957, 14191, 14835, 20769, 21595, 26531, 34615, 42573, 64785, 70955, 79593, 99337, 103845, 132655, 185717, 212865, 298011, 397965, 496685, 557151, 610213, 928585, 1490055, 1830639, 2785755, 3051065, 4271491, 9153195, 12814473, 21357455, 64072365]

約数ペア:

[(1, 64072365), (3, 21357455), (5, 12814473), (7, 9153195), (15, 4271491), (21, 3051065), (23, 2785755), (35, 1830639), (43, 1490055), (69, 928585), (105, 610213), (115, 557151), (129, 496685), (161, 397965), (215, 298011), (301, 212865), (345, 185717), (483, 132655), (617, 103845), (645, 99337), (805, 79593), (903, 70955), (989, 64785), (1505, 42573), (1851, 34615), (2415, 26531), (2967, 21595), (3085, 20769), (4319, 14835), (4515, 14191), (4945, 12957), (6923, 9255)]