289368899065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2\times {\mathrm{5851}}^1$

素因数の和:6178

約数の個数: 48

約数和(自身を含む): 382384848384

約数和(自身を除く): 93015949319

約数列:

[1, 5, 17, 31, 85, 137, 155, 527, 685, 2329, 2635, 4247, 5851, 11645, 18769, 21235, 29255, 72199, 93845, 99467, 181381, 319073, 360995, 497335, 581839, 801587, 906905, 1595365, 2909195, 3083477, 4007935, 9891263, 13626979, 15417385, 24849197, 49456315, 68134895, 109817419, 124245985, 422436349, 549087095, 1866896123, 2112181745, 3404339989, 9334480615, 17021699945, 57873779813, 289368899065]

約数ペア:

[(1, 289368899065), (5, 57873779813), (17, 17021699945), (31, 9334480615), (85, 3404339989), (137, 2112181745), (155, 1866896123), (527, 549087095), (685, 422436349), (2329, 124245985), (2635, 109817419), (4247, 68134895), (5851, 49456315), (11645, 24849197), (18769, 15417385), (21235, 13626979), (29255, 9891263), (72199, 4007935), (93845, 3083477), (99467, 2909195), (181381, 1595365), (319073, 906905), (360995, 801587), (497335, 581839)]