151903245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45823}}^1$

素因数の和:45861

約数の個数: 32

約数和(自身を含む): 277143552

約数和(自身を除く): 125240307

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 45823, 137469, 229115, 595699, 687345, 778991, 1787097, 2336973, 2978495, 3894955, 8935485, 10126883, 11684865, 30380649, 50634415, 151903245]

約数ペア:

[(1, 151903245), (3, 50634415), (5, 30380649), (13, 11684865), (15, 10126883), (17, 8935485), (39, 3894955), (51, 2978495), (65, 2336973), (85, 1787097), (195, 778991), (221, 687345), (255, 595699), (663, 229115), (1105, 137469), (3315, 45823)]