804966825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2287}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 1513319808

約数和(自身を除く): 708352983

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 361, 475, 741, 975, 1083, 1235, 1425, 1805, 2287, 3705, 4693, 5415, 6175, 6861, 9025, 11435, 14079, 18525, 23465, 27075, 29731, 34305, 43453, 57175, 70395, 89193, 117325, 130359, 148655, 171525, 217265, 351975, 445965, 564889, 651795, 743275, 825607, 1086325, 1694667, 2229825, 2476821, 2824445, 3258975, 4128035, 8473335, 10732891, 12384105, 14122225, 20640175, 32198673, 42366675, 53664455, 61920525, 160993365, 268322275, 804966825]

約数ペア:

[(1, 804966825), (3, 268322275), (5, 160993365), (13, 61920525), (15, 53664455), (19, 42366675), (25, 32198673), (39, 20640175), (57, 14122225), (65, 12384105), (75, 10732891), (95, 8473335), (195, 4128035), (247, 3258975), (285, 2824445), (325, 2476821), (361, 2229825), (475, 1694667), (741, 1086325), (975, 825607), (1083, 743275), (1235, 651795), (1425, 564889), (1805, 445965), (2287, 351975), (3705, 217265), (4693, 171525), (5415, 148655), (6175, 130359), (6861, 117325), (9025, 89193), (11435, 70395), (14079, 57175), (18525, 43453), (23465, 34305), (27075, 29731)]