201023235

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{30389}}^1$

素因数の和:30417

約数の個数: 48

約数和(自身を含む): 415735200

約数和(自身を除く): 214711965

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 30389, 91167, 151945, 212723, 273501, 455835, 638169, 820503, 1063615, 1367505, 1489061, 1914507, 3190845, 4102515, 4467183, 5743521, 7445305, 9572535, 13401549, 22335915, 28717605, 40204647, 67007745, 201023235]

約数ペア:

[(1, 201023235), (3, 67007745), (5, 40204647), (7, 28717605), (9, 22335915), (15, 13401549), (21, 9572535), (27, 7445305), (35, 5743521), (45, 4467183), (49, 4102515), (63, 3190845), (105, 1914507), (135, 1489061), (147, 1367505), (189, 1063615), (245, 820503), (315, 638169), (441, 455835), (735, 273501), (945, 212723), (1323, 151945), (2205, 91167), (6615, 30389)]