42846405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1049}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 35777595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 1049, 1167, 1945, 2723, 3147, 5245, 5835, 7343, 8169, 13615, 15735, 22029, 36715, 40845, 110145, 408061, 1224183, 2040305, 2856427, 6120915, 8569281, 14282135, 42846405]

約数ペア:

[(1, 42846405), (3, 14282135), (5, 8569281), (7, 6120915), (15, 2856427), (21, 2040305), (35, 1224183), (105, 408061), (389, 110145), (1049, 40845), (1167, 36715), (1945, 22029), (2723, 15735), (3147, 13615), (5245, 8169), (5835, 7343)]