29987405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 14076595

約数列:

[1, 5, 7, 17, 35, 85, 101, 119, 499, 505, 595, 707, 1717, 2495, 3493, 3535, 8483, 8585, 12019, 17465, 42415, 50399, 59381, 60095, 251995, 296905, 352793, 856783, 1763965, 4283915, 5997481, 29987405]

約数ペア:

[(1, 29987405), (5, 5997481), (7, 4283915), (17, 1763965), (35, 856783), (85, 352793), (101, 296905), (119, 251995), (499, 60095), (505, 59381), (595, 50399), (707, 42415), (1717, 17465), (2495, 12019), (3493, 8585), (3535, 8483)]