488927595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{10949}}^1$

素因数の和:11199

約数の個数: 32

約数和(自身を含む): 846216000

約数和(自身を除く): 357288405

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 2977, 3435, 8931, 10949, 14885, 32847, 44655, 54745, 142337, 164235, 427011, 711685, 2135055, 2507321, 7521963, 12536605, 32595173, 37609815, 97785519, 162975865, 488927595]

約数ペア:

[(1, 488927595), (3, 162975865), (5, 97785519), (13, 37609815), (15, 32595173), (39, 12536605), (65, 7521963), (195, 2507321), (229, 2135055), (687, 711685), (1145, 427011), (2977, 164235), (3435, 142337), (8931, 54745), (10949, 44655), (14885, 32847)]