72487545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1481}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 125483904

約数和(自身を除く): 52996359

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 251, 753, 1255, 1481, 3263, 3765, 4443, 7405, 9789, 16315, 19253, 22215, 48945, 57759, 96265, 288795, 371731, 1115193, 1858655, 4832503, 5575965, 14497509, 24162515, 72487545]

約数ペア:

[(1, 72487545), (3, 24162515), (5, 14497509), (13, 5575965), (15, 4832503), (39, 1858655), (65, 1115193), (195, 371731), (251, 288795), (753, 96265), (1255, 57759), (1481, 48945), (3263, 22215), (3765, 19253), (4443, 16315), (7405, 9789)]