4058685

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 7637760

約数和(自身を除く): 3579075

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 101, 141, 171, 235, 285, 303, 423, 505, 705, 855, 893, 909, 1515, 1919, 2115, 2679, 4465, 4545, 4747, 5757, 8037, 9595, 13395, 14241, 17271, 23735, 28785, 40185, 42723, 71205, 86355, 90193, 213615, 270579, 450965, 811737, 1352895, 4058685]

約数ペア:

[(1, 4058685), (3, 1352895), (5, 811737), (9, 450965), (15, 270579), (19, 213615), (45, 90193), (47, 86355), (57, 71205), (95, 42723), (101, 40185), (141, 28785), (171, 23735), (235, 17271), (285, 14241), (303, 13395), (423, 9595), (505, 8037), (705, 5757), (855, 4747), (893, 4545), (909, 4465), (1515, 2679), (1919, 2115)]