145611505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 197842176

約数和(自身を除く): 52230671

約数列:

[1, 5, 13, 23, 65, 115, 173, 299, 563, 865, 1495, 2249, 2815, 3979, 7319, 11245, 12949, 19895, 36595, 51727, 64745, 97399, 168337, 258635, 486995, 841685, 1266187, 2240177, 6330935, 11200885, 29122301, 145611505]

約数ペア:

[(1, 145611505), (5, 29122301), (13, 11200885), (23, 6330935), (65, 2240177), (115, 1266187), (173, 841685), (299, 486995), (563, 258635), (865, 168337), (1495, 97399), (2249, 64745), (2815, 51727), (3979, 36595), (7319, 19895), (11245, 12949)]