1520652465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{19681}}^1$

素因数の和:19810

約数の個数: 48

約数和(自身を含む): 2818619856

約数和(自身を除く): 1297967391

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 505, 765, 909, 1515, 1717, 4545, 5151, 8585, 15453, 19681, 25755, 59043, 77265, 98405, 177129, 295215, 334577, 885645, 1003731, 1672885, 1987781, 3011193, 5018655, 5963343, 9938905, 15055965, 17890029, 29816715, 33792277, 89450145, 101376831, 168961385, 304130493, 506884155, 1520652465]

約数ペア:

[(1, 1520652465), (3, 506884155), (5, 304130493), (9, 168961385), (15, 101376831), (17, 89450145), (45, 33792277), (51, 29816715), (85, 17890029), (101, 15055965), (153, 9938905), (255, 5963343), (303, 5018655), (505, 3011193), (765, 1987781), (909, 1672885), (1515, 1003731), (1717, 885645), (4545, 334577), (5151, 295215), (8585, 177129), (15453, 98405), (19681, 77265), (25755, 59043)]