804568405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 1028090880

約数和(自身を除く): 223522475

約数列:

[1, 5, 23, 73, 115, 239, 365, 401, 1195, 1679, 2005, 5497, 8395, 9223, 17447, 27485, 29273, 46115, 87235, 95839, 146365, 401281, 479195, 673279, 2006405, 2204297, 3366395, 6996247, 11021485, 34981235, 160913681, 804568405]

約数ペア:

[(1, 804568405), (5, 160913681), (23, 34981235), (73, 11021485), (115, 6996247), (239, 3366395), (365, 2204297), (401, 2006405), (1195, 673279), (1679, 479195), (2005, 401281), (5497, 146365), (8395, 95839), (9223, 87235), (17447, 46115), (27485, 29273)]