38604225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 70691904

約数和(自身を除く): 32087679

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 219, 275, 365, 641, 803, 825, 1095, 1825, 1923, 2409, 3205, 4015, 5475, 7051, 9615, 12045, 16025, 20075, 21153, 35255, 46793, 48075, 60225, 105765, 140379, 176275, 233965, 514723, 528825, 701895, 1169825, 1544169, 2573615, 3509475, 7720845, 12868075, 38604225]

約数ペア:

[(1, 38604225), (3, 12868075), (5, 7720845), (11, 3509475), (15, 2573615), (25, 1544169), (33, 1169825), (55, 701895), (73, 528825), (75, 514723), (165, 233965), (219, 176275), (275, 140379), (365, 105765), (641, 60225), (803, 48075), (825, 46793), (1095, 35255), (1825, 21153), (1923, 20075), (2409, 16025), (3205, 12045), (4015, 9615), (5475, 7051)]