168329525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 268149504

約数和(自身を除く): 99819979

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1495, 2093, 2275, 3217, 4025, 7475, 10465, 16085, 22519, 41821, 52325, 73991, 80425, 112595, 209105, 292747, 369955, 517937, 562975, 961883, 1045525, 1463735, 1849775, 2589685, 4809415, 6733181, 7318675, 12948425, 24047075, 33665905, 168329525]

約数ペア:

[(1, 168329525), (5, 33665905), (7, 24047075), (13, 12948425), (23, 7318675), (25, 6733181), (35, 4809415), (65, 2589685), (91, 1849775), (115, 1463735), (161, 1045525), (175, 961883), (299, 562975), (325, 517937), (455, 369955), (575, 292747), (805, 209105), (1495, 112595), (2093, 80425), (2275, 73991), (3217, 52325), (4025, 41821), (7475, 22519), (10465, 16085)]