72433205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 97843200

約数和(自身を除く): 25409995

約数列:

[1, 5, 13, 31, 65, 103, 155, 349, 403, 515, 1339, 1745, 2015, 3193, 4537, 6695, 10819, 15965, 22685, 35947, 41509, 54095, 140647, 179735, 207545, 467311, 703235, 1114357, 2336555, 5571785, 14486641, 72433205]

約数ペア:

[(1, 72433205), (5, 14486641), (13, 5571785), (31, 2336555), (65, 1114357), (103, 703235), (155, 467311), (349, 207545), (403, 179735), (515, 140647), (1339, 54095), (1745, 41509), (2015, 35947), (3193, 22685), (4537, 15965), (6695, 10819)]