75640805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 23425435

約数列:

[1, 5, 19, 53, 83, 95, 181, 265, 415, 905, 1007, 1577, 3439, 4399, 5035, 7885, 9593, 15023, 17195, 21995, 47965, 75115, 83581, 182267, 285437, 417905, 796219, 911335, 1427185, 3981095, 15128161, 75640805]

約数ペア:

[(1, 75640805), (5, 15128161), (19, 3981095), (53, 1427185), (83, 911335), (95, 796219), (181, 417905), (265, 285437), (415, 182267), (905, 83581), (1007, 75115), (1577, 47965), (3439, 21995), (4399, 17195), (5035, 15023), (7885, 9593)]