4467375

素因数分解:

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

素因数の和:70

約数の個数: 72

約数和(自身を含む): 9272016

約数和(自身を除く): 4804641

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, 7125, 9025, 9405, 11913, 12375, 15675, 16245, 19855, 21375, 26125, 27075, 35739, 45125, 47025, 59565, 78375, 81225, 99275, 135375, 178695, 235125, 297825, 406125, 496375, 893475, 1489125, 4467375]

約数ペア:

[(1, 4467375), (3, 1489125), (5, 893475), (9, 496375), (11, 406125), (15, 297825), (19, 235125), (25, 178695), (33, 135375), (45, 99275), (55, 81225), (57, 78375), (75, 59565), (95, 47025), (99, 45125), (125, 35739), (165, 27075), (171, 26125), (209, 21375), (225, 19855), (275, 16245), (285, 15675), (361, 12375), (375, 11913), (475, 9405), (495, 9025), (627, 7125), (825, 5415), (855, 5225), (1045, 4275), (1083, 4125), (1125, 3971), (1375, 3249), (1425, 3135), (1805, 2475), (1881, 2375)]