38640615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6833}}^1$

素因数の和:6883

約数の個数: 32

約数和(自身を含む): 68886720

約数和(自身を除く): 30246105

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 6833, 20499, 34165, 88829, 102495, 198157, 266487, 444145, 594471, 990785, 1332435, 2576041, 2972355, 7728123, 12880205, 38640615]

約数ペア:

[(1, 38640615), (3, 12880205), (5, 7728123), (13, 2972355), (15, 2576041), (29, 1332435), (39, 990785), (65, 594471), (87, 444145), (145, 266487), (195, 198157), (377, 102495), (435, 88829), (1131, 34165), (1885, 20499), (5655, 6833)]