73238685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 128386944

約数和(自身を除く): 55148259

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 169, 173, 195, 501, 507, 519, 835, 845, 865, 2171, 2249, 2505, 2535, 2595, 6513, 6747, 10855, 11245, 28223, 28891, 29237, 32565, 33735, 84669, 86673, 87711, 141115, 144455, 146185, 375583, 423345, 433365, 438555, 1126749, 1877915, 4882579, 5633745, 14647737, 24412895, 73238685]

約数ペア:

[(1, 73238685), (3, 24412895), (5, 14647737), (13, 5633745), (15, 4882579), (39, 1877915), (65, 1126749), (167, 438555), (169, 433365), (173, 423345), (195, 375583), (501, 146185), (507, 144455), (519, 141115), (835, 87711), (845, 86673), (865, 84669), (2171, 33735), (2249, 32565), (2505, 29237), (2535, 28891), (2595, 28223), (6513, 11245), (6747, 10855)]