201043215

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 379146240

約数和(自身を除く): 178103025

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 67, 81, 93, 135, 155, 201, 239, 279, 335, 405, 465, 603, 717, 837, 1005, 1195, 1395, 1809, 2077, 2151, 2511, 3015, 3585, 4185, 5427, 6231, 6453, 7409, 9045, 10385, 10755, 12555, 16013, 18693, 19359, 22227, 27135, 31155, 32265, 37045, 48039, 56079, 66681, 80065, 93465, 96795, 111135, 144117, 168237, 200043, 240195, 280395, 333405, 432351, 496403, 600129, 720585, 841185, 1000215, 1297053, 1489209, 2161755, 2482015, 3000645, 4467627, 6485265, 7446045, 13402881, 22338135, 40208643, 67014405, 201043215]

約数ペア:

[(1, 201043215), (3, 67014405), (5, 40208643), (9, 22338135), (15, 13402881), (27, 7446045), (31, 6485265), (45, 4467627), (67, 3000645), (81, 2482015), (93, 2161755), (135, 1489209), (155, 1297053), (201, 1000215), (239, 841185), (279, 720585), (335, 600129), (405, 496403), (465, 432351), (603, 333405), (717, 280395), (837, 240195), (1005, 200043), (1195, 168237), (1395, 144117), (1809, 111135), (2077, 96795), (2151, 93465), (2511, 80065), (3015, 66681), (3585, 56079), (4185, 48039), (5427, 37045), (6231, 32265), (6453, 31155), (7409, 27135), (9045, 22227), (10385, 19359), (10755, 18693), (12555, 16013)]