196455638025

素因数分解:

$3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{547}}^1\times {\mathrm{6211}}^1$

素因数の和:7031

約数の個数: 72

約数和(自身を含む): 353945795424

約数和(自身を除く): 157490157399

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 257, 547, 771, 1285, 1641, 2313, 2735, 3855, 4923, 6211, 6425, 8205, 11565, 13675, 18633, 19275, 24615, 31055, 41025, 55899, 57825, 93165, 123075, 140579, 155275, 279495, 421737, 465825, 702895, 1265211, 1397475, 1596227, 2108685, 3397417, 3514475, 4788681, 6326055, 7981135, 10192251, 10543425, 14366043, 16987085, 23943405, 30576753, 31630275, 39905675, 50961255, 71830215, 84935425, 119717025, 152883765, 254806275, 359151075, 764418825, 873136169, 2619408507, 4365680845, 7858225521, 13097042535, 21828404225, 39291127605, 65485212675, 196455638025]

約数ペア:

[(1, 196455638025), (3, 65485212675), (5, 39291127605), (9, 21828404225), (15, 13097042535), (25, 7858225521), (45, 4365680845), (75, 2619408507), (225, 873136169), (257, 764418825), (547, 359151075), (771, 254806275), (1285, 152883765), (1641, 119717025), (2313, 84935425), (2735, 71830215), (3855, 50961255), (4923, 39905675), (6211, 31630275), (6425, 30576753), (8205, 23943405), (11565, 16987085), (13675, 14366043), (18633, 10543425), (19275, 10192251), (24615, 7981135), (31055, 6326055), (41025, 4788681), (55899, 3514475), (57825, 3397417), (93165, 2108685), (123075, 1596227), (140579, 1397475), (155275, 1265211), (279495, 702895), (421737, 465825)]