2015963775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1646

約数の個数: 96

約数和(自身を含む): 4248537600

約数和(自身を除く): 2232573825

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 331, 525, 675, 945, 993, 1289, 1575, 1655, 2317, 2979, 3867, 4725, 4965, 6445, 6951, 8275, 8937, 9023, 11585, 11601, 14895, 19335, 20853, 24825, 27069, 32225, 34755, 34803, 44685, 45115, 57925, 58005, 62559, 74475, 81207, 96675, 104265, 135345, 173775, 174015, 223425, 225575, 243621, 290025, 312795, 406035, 426659, 521325, 676725, 870075, 1218105, 1279977, 1563975, 2030175, 2133295, 2986613, 3839931, 6090525, 6399885, 8959839, 10666475, 11519793, 14933065, 19199655, 26879517, 31999425, 44799195, 57598965, 74665325, 80638551, 95998275, 134397585, 223995975, 287994825, 403192755, 671987925, 2015963775]

約数ペア:

[(1, 2015963775), (3, 671987925), (5, 403192755), (7, 287994825), (9, 223995975), (15, 134397585), (21, 95998275), (25, 80638551), (27, 74665325), (35, 57598965), (45, 44799195), (63, 31999425), (75, 26879517), (105, 19199655), (135, 14933065), (175, 11519793), (189, 10666475), (225, 8959839), (315, 6399885), (331, 6090525), (525, 3839931), (675, 2986613), (945, 2133295), (993, 2030175), (1289, 1563975), (1575, 1279977), (1655, 1218105), (2317, 870075), (2979, 676725), (3867, 521325), (4725, 426659), (4965, 406035), (6445, 312795), (6951, 290025), (8275, 243621), (8937, 225575), (9023, 223425), (11585, 174015), (11601, 173775), (14895, 135345), (19335, 104265), (20853, 96675), (24825, 81207), (27069, 74475), (32225, 62559), (34755, 58005), (34803, 57925), (44685, 45115)]