16804514195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{2293}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 24854480640

約数和(自身を除く): 8049966445

約数列:

[1, 5, 7, 17, 35, 85, 109, 113, 119, 545, 565, 595, 763, 791, 1853, 1921, 2293, 3815, 3955, 9265, 9605, 11465, 12317, 12971, 13447, 16051, 38981, 61585, 64855, 67235, 80255, 86219, 194905, 209389, 249937, 259109, 272867, 431095, 1046945, 1249685, 1295545, 1364335, 1465723, 1749559, 1813763, 4248929, 4404853, 7328615, 8747795, 9068815, 21244645, 22024265, 28242881, 29742503, 30833971, 141214405, 148712515, 154169855, 197700167, 480128977, 988500835, 2400644885, 3360902839, 16804514195]

約数ペア:

[(1, 16804514195), (5, 3360902839), (7, 2400644885), (17, 988500835), (35, 480128977), (85, 197700167), (109, 154169855), (113, 148712515), (119, 141214405), (545, 30833971), (565, 29742503), (595, 28242881), (763, 22024265), (791, 21244645), (1853, 9068815), (1921, 8747795), (2293, 7328615), (3815, 4404853), (3955, 4248929), (9265, 1813763), (9605, 1749559), (11465, 1465723), (12317, 1364335), (12971, 1295545), (13447, 1249685), (16051, 1046945), (38981, 431095), (61585, 272867), (64855, 259109), (67235, 249937), (80255, 209389), (86219, 194905)]