3143805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 5836800

約数和(自身を除く): 2692995

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 379, 395, 553, 1137, 1185, 1659, 1895, 2653, 2765, 5685, 7959, 8295, 13265, 29941, 39795, 89823, 149705, 209587, 449115, 628761, 1047935, 3143805]

約数ペア:

[(1, 3143805), (3, 1047935), (5, 628761), (7, 449115), (15, 209587), (21, 149705), (35, 89823), (79, 39795), (105, 29941), (237, 13265), (379, 8295), (395, 7959), (553, 5685), (1137, 2765), (1185, 2653), (1659, 1895)]