84880125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 176192640

約数和(自身を除く): 91312515

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 125, 165, 171, 209, 225, 275, 285, 361, 375, 475, 495, 627, 825, 855, 1045, 1083, 1125, 1375, 1425, 1805, 1881, 2375, 2475, 3135, 3249, 3971, 4125, 4275, 5225, 5415, 6859, 7125, 9025, 9405, 11913, 12375, 15675, 16245, 19855, 20577, 21375, 26125, 27075, 34295, 35739, 45125, 47025, 59565, 61731, 75449, 78375, 81225, 99275, 102885, 135375, 171475, 178695, 226347, 235125, 297825, 308655, 377245, 406125, 496375, 514425, 679041, 857375, 893475, 1131735, 1489125, 1543275, 1886225, 2572125, 3395205, 4467375, 5658675, 7716375, 9431125, 16976025, 28293375, 84880125]

約数ペア:

[(1, 84880125), (3, 28293375), (5, 16976025), (9, 9431125), (11, 7716375), (15, 5658675), (19, 4467375), (25, 3395205), (33, 2572125), (45, 1886225), (55, 1543275), (57, 1489125), (75, 1131735), (95, 893475), (99, 857375), (125, 679041), (165, 514425), (171, 496375), (209, 406125), (225, 377245), (275, 308655), (285, 297825), (361, 235125), (375, 226347), (475, 178695), (495, 171475), (627, 135375), (825, 102885), (855, 99275), (1045, 81225), (1083, 78375), (1125, 75449), (1375, 61731), (1425, 59565), (1805, 47025), (1881, 45125), (2375, 35739), (2475, 34295), (3135, 27075), (3249, 26125), (3971, 21375), (4125, 20577), (4275, 19855), (5225, 16245), (5415, 15675), (6859, 12375), (7125, 11913), (9025, 9405)]