23963465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 31948800

約数和(自身を除く): 7985335

約数列:

[1, 5, 19, 31, 79, 95, 103, 155, 395, 515, 589, 1501, 1957, 2449, 2945, 3193, 7505, 8137, 9785, 12245, 15965, 40685, 46531, 60667, 154603, 232655, 252247, 303335, 773015, 1261235, 4792693, 23963465]

約数ペア:

[(1, 23963465), (5, 4792693), (19, 1261235), (31, 773015), (79, 303335), (95, 252247), (103, 232655), (155, 154603), (395, 60667), (515, 46531), (589, 40685), (1501, 15965), (1957, 12245), (2449, 9785), (2945, 8137), (3193, 7505)]