151573905

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 311629032

約数和(自身を除く): 160055127

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 245, 265, 315, 371, 441, 477, 735, 795, 1113, 1297, 1855, 2205, 2385, 2597, 3339, 3891, 5565, 6485, 7791, 9079, 11673, 12985, 16695, 19455, 23373, 27237, 38955, 45395, 58365, 63553, 68741, 81711, 116865, 136185, 190659, 206223, 317765, 343705, 408555, 481187, 571977, 618669, 953295, 1031115, 1443561, 2405935, 2859885, 3093345, 3368309, 4330683, 7217805, 10104927, 16841545, 21653415, 30314781, 50524635, 151573905]

約数ペア:

[(1, 151573905), (3, 50524635), (5, 30314781), (7, 21653415), (9, 16841545), (15, 10104927), (21, 7217805), (35, 4330683), (45, 3368309), (49, 3093345), (53, 2859885), (63, 2405935), (105, 1443561), (147, 1031115), (159, 953295), (245, 618669), (265, 571977), (315, 481187), (371, 408555), (441, 343705), (477, 317765), (735, 206223), (795, 190659), (1113, 136185), (1297, 116865), (1855, 81711), (2205, 68741), (2385, 63553), (2597, 58365), (3339, 45395), (3891, 38955), (5565, 27237), (6485, 23373), (7791, 19455), (9079, 16695), (11673, 12985)]