158715945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 284124672

約数和(自身を除く): 125408727

約数列:

[1, 3, 5, 9, 15, 45, 47, 101, 141, 235, 303, 423, 505, 705, 743, 909, 1515, 2115, 2229, 3715, 4545, 4747, 6687, 11145, 14241, 23735, 33435, 34921, 42723, 71205, 75043, 104763, 174605, 213615, 225129, 314289, 375215, 523815, 675387, 1125645, 1571445, 3376935, 3527021, 10581063, 17635105, 31743189, 52905315, 158715945]

約数ペア:

[(1, 158715945), (3, 52905315), (5, 31743189), (9, 17635105), (15, 10581063), (45, 3527021), (47, 3376935), (101, 1571445), (141, 1125645), (235, 675387), (303, 523815), (423, 375215), (505, 314289), (705, 225129), (743, 213615), (909, 174605), (1515, 104763), (2115, 75043), (2229, 71205), (3715, 42723), (4545, 34921), (4747, 33435), (6687, 23735), (11145, 14241)]