156797200875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{1997}}^1\times {\mathrm{4273}}^1$

素因数の和:6302

約数の個数: 96

約数和(自身を含む): 303731228736

約数和(自身を除く): 146934027861

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 1997, 2625, 3675, 4273, 5991, 6125, 9985, 12819, 13979, 18375, 21365, 29911, 29955, 41937, 49925, 64095, 69895, 89733, 97853, 106825, 149555, 149775, 209377, 209685, 249625, 293559, 320475, 349475, 448665, 489265, 534125, 628131, 747775, 748875, 1046885, 1048425, 1467795, 1602375, 1747375, 2243325, 2446325, 3140655, 3738875, 5234425, 5242125, 7338975, 8533181, 11216625, 12231625, 15703275, 25599543, 26172125, 36694875, 42665905, 59732267, 78516375, 127997715, 179196801, 213329525, 298661335, 418125869, 639988575, 895984005, 1066647625, 1254377607, 1493306675, 2090629345, 3199942875, 4479920025, 6271888035, 7466533375, 10453146725, 22399600125, 31359440175, 52265733625, 156797200875]

約数ペア:

[(1, 156797200875), (3, 52265733625), (5, 31359440175), (7, 22399600125), (15, 10453146725), (21, 7466533375), (25, 6271888035), (35, 4479920025), (49, 3199942875), (75, 2090629345), (105, 1493306675), (125, 1254377607), (147, 1066647625), (175, 895984005), (245, 639988575), (375, 418125869), (525, 298661335), (735, 213329525), (875, 179196801), (1225, 127997715), (1997, 78516375), (2625, 59732267), (3675, 42665905), (4273, 36694875), (5991, 26172125), (6125, 25599543), (9985, 15703275), (12819, 12231625), (13979, 11216625), (18375, 8533181), (21365, 7338975), (29911, 5242125), (29955, 5234425), (41937, 3738875), (49925, 3140655), (64095, 2446325), (69895, 2243325), (89733, 1747375), (97853, 1602375), (106825, 1467795), (149555, 1048425), (149775, 1046885), (209377, 748875), (209685, 747775), (249625, 628131), (293559, 534125), (320475, 489265), (349475, 448665)]