85828545

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2047

約数の個数: 64

約数和(自身を含む): 172281600

約数和(自身を除く): 86453055

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 783, 957, 1305, 1485, 1595, 1993, 2871, 3915, 4785, 5979, 8613, 9965, 14355, 17937, 21923, 29895, 43065, 53811, 57797, 65769, 89685, 109615, 173391, 197307, 269055, 288985, 328845, 520173, 591921, 635767, 866955, 986535, 1560519, 1907301, 2600865, 2959605, 3178835, 5721903, 7802595, 9536505, 17165709, 28609515, 85828545]

約数ペア:

[(1, 85828545), (3, 28609515), (5, 17165709), (9, 9536505), (11, 7802595), (15, 5721903), (27, 3178835), (29, 2959605), (33, 2600865), (45, 1907301), (55, 1560519), (87, 986535), (99, 866955), (135, 635767), (145, 591921), (165, 520173), (261, 328845), (297, 288985), (319, 269055), (435, 197307), (495, 173391), (783, 109615), (957, 89685), (1305, 65769), (1485, 57797), (1595, 53811), (1993, 43065), (2871, 29895), (3915, 21923), (4785, 17937), (5979, 14355), (8613, 9965)]