84471345

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 176328360

約数和(自身を除く): 91857015

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 435, 441, 609, 735, 1015, 1305, 1321, 1421, 1827, 2205, 3045, 3963, 4263, 6605, 7105, 9135, 9247, 11889, 12789, 19815, 21315, 27741, 38309, 46235, 59445, 63945, 64729, 83223, 114927, 138705, 191545, 194187, 268163, 323645, 344781, 416115, 574635, 582561, 804489, 970935, 1340815, 1723905, 1877141, 2413467, 2912805, 4022445, 5631423, 9385705, 12067335, 16894269, 28157115, 84471345]

約数ペア:

[(1, 84471345), (3, 28157115), (5, 16894269), (7, 12067335), (9, 9385705), (15, 5631423), (21, 4022445), (29, 2912805), (35, 2413467), (45, 1877141), (49, 1723905), (63, 1340815), (87, 970935), (105, 804489), (145, 582561), (147, 574635), (203, 416115), (245, 344781), (261, 323645), (315, 268163), (435, 194187), (441, 191545), (609, 138705), (735, 114927), (1015, 83223), (1305, 64729), (1321, 63945), (1421, 59445), (1827, 46235), (2205, 38309), (3045, 27741), (3963, 21315), (4263, 19815), (6605, 12789), (7105, 11889), (9135, 9247)]