71567881245

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{487}}^1\times {\mathrm{9521}}^1$

素因数の和:10040

約数の個数: 96

約数和(自身を含む): 144978163200

約数和(自身を除く): 73410281955

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 487, 735, 1029, 1461, 1715, 2205, 2435, 3087, 3409, 4383, 5145, 7305, 9521, 10227, 15435, 17045, 21915, 23863, 28563, 30681, 47605, 51135, 66647, 71589, 85689, 119315, 142815, 153405, 167041, 199941, 214767, 333235, 357945, 428445, 466529, 501123, 599823, 835205, 999705, 1073835, 1399587, 1503369, 2332645, 2505615, 2999115, 3265703, 4198761, 4636727, 6997935, 7516845, 9797109, 13910181, 16328515, 20993805, 23183635, 29391327, 32457089, 41730543, 48985545, 69550905, 97371267, 146956635, 162285445, 208652715, 227199623, 292113801, 486856335, 681598869, 1135998115, 1460569005, 1590397361, 2044796607, 3407994345, 4771192083, 7951986805, 10223983035, 14313576249, 23855960415, 71567881245]

約数ペア:

[(1, 71567881245), (3, 23855960415), (5, 14313576249), (7, 10223983035), (9, 7951986805), (15, 4771192083), (21, 3407994345), (35, 2044796607), (45, 1590397361), (49, 1460569005), (63, 1135998115), (105, 681598869), (147, 486856335), (245, 292113801), (315, 227199623), (343, 208652715), (441, 162285445), (487, 146956635), (735, 97371267), (1029, 69550905), (1461, 48985545), (1715, 41730543), (2205, 32457089), (2435, 29391327), (3087, 23183635), (3409, 20993805), (4383, 16328515), (5145, 13910181), (7305, 9797109), (9521, 7516845), (10227, 6997935), (15435, 4636727), (17045, 4198761), (21915, 3265703), (23863, 2999115), (28563, 2505615), (30681, 2332645), (47605, 1503369), (51135, 1399587), (66647, 1073835), (71589, 999705), (85689, 835205), (119315, 599823), (142815, 501123), (153405, 466529), (167041, 428445), (199941, 357945), (214767, 333235)]