1191892895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4861}}^1$

素因数の和:5003

約数の個数: 32

約数和(自身を含む): 1575288000

約数和(自身を除く): 383395105

約数列:

[1, 5, 19, 29, 89, 95, 145, 445, 551, 1691, 2581, 2755, 4861, 8455, 12905, 24305, 49039, 92359, 140969, 245195, 432629, 461795, 704845, 2163145, 2678411, 8219951, 12546241, 13392055, 41099755, 62731205, 238378579, 1191892895]

約数ペア:

[(1, 1191892895), (5, 238378579), (19, 62731205), (29, 41099755), (89, 13392055), (95, 12546241), (145, 8219951), (445, 2678411), (551, 2163145), (1691, 704845), (2581, 461795), (2755, 432629), (4861, 245195), (8455, 140969), (12905, 92359), (24305, 49039)]