520838925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1153}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 910090560

約数和(自身を除く): 389251635

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 317, 475, 951, 1153, 1425, 1585, 3459, 4755, 5765, 6023, 7925, 17295, 18069, 21907, 23775, 28825, 30115, 65721, 86475, 90345, 109535, 150575, 328605, 365501, 451725, 547675, 1096503, 1643025, 1827505, 5482515, 6944519, 9137525, 20833557, 27412575, 34722595, 104167785, 173612975, 520838925]

約数ペア:

[(1, 520838925), (3, 173612975), (5, 104167785), (15, 34722595), (19, 27412575), (25, 20833557), (57, 9137525), (75, 6944519), (95, 5482515), (285, 1827505), (317, 1643025), (475, 1096503), (951, 547675), (1153, 451725), (1425, 365501), (1585, 328605), (3459, 150575), (4755, 109535), (5765, 90345), (6023, 86475), (7925, 65721), (17295, 30115), (18069, 28825), (21907, 23775)]