72465305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 103977216

約数和(自身を除く): 31511911

約数列:

[1, 5, 11, 17, 47, 55, 85, 97, 187, 235, 289, 485, 517, 799, 935, 1067, 1445, 1649, 2585, 3179, 3995, 4559, 5335, 8245, 8789, 13583, 15895, 18139, 22795, 28033, 43945, 50149, 67915, 77503, 90695, 140165, 149413, 250745, 308363, 387515, 747065, 852533, 1317551, 1541815, 4262665, 6587755, 14493061, 72465305]

約数ペア:

[(1, 72465305), (5, 14493061), (11, 6587755), (17, 4262665), (47, 1541815), (55, 1317551), (85, 852533), (97, 747065), (187, 387515), (235, 308363), (289, 250745), (485, 149413), (517, 140165), (799, 90695), (935, 77503), (1067, 67915), (1445, 50149), (1649, 43945), (2585, 28033), (3179, 22795), (3995, 18139), (4559, 15895), (5335, 13583), (8245, 8789)]