213562967325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{22147}}^1$

素因数の和:22347

約数の個数: 96

約数和(自身を含む): 380973949440

約数和(自身を除く): 167410982115

約数列:

[1, 3, 5, 15, 19, 25, 57, 67, 75, 95, 101, 201, 285, 303, 335, 475, 505, 1005, 1273, 1425, 1515, 1675, 1919, 2525, 3819, 5025, 5757, 6365, 6767, 7575, 9595, 19095, 20301, 22147, 28785, 31825, 33835, 47975, 66441, 95475, 101505, 110735, 128573, 143925, 169175, 332205, 385719, 420793, 507525, 553675, 642865, 1262379, 1483849, 1661025, 1928595, 2103965, 2236847, 3214325, 4451547, 6311895, 6710541, 7419245, 9642975, 10519825, 11184235, 22257735, 28193131, 31559475, 33552705, 37096225, 42500093, 55921175, 84579393, 111288675, 127500279, 140965655, 149868749, 167763525, 212500465, 422896965, 449606247, 637501395, 704828275, 749343745, 1062502325, 2114484825, 2248031235, 2847506231, 3187506975, 3746718725, 8542518693, 11240156175, 14237531155, 42712593465, 71187655775, 213562967325]

約数ペア:

[(1, 213562967325), (3, 71187655775), (5, 42712593465), (15, 14237531155), (19, 11240156175), (25, 8542518693), (57, 3746718725), (67, 3187506975), (75, 2847506231), (95, 2248031235), (101, 2114484825), (201, 1062502325), (285, 749343745), (303, 704828275), (335, 637501395), (475, 449606247), (505, 422896965), (1005, 212500465), (1273, 167763525), (1425, 149868749), (1515, 140965655), (1675, 127500279), (1919, 111288675), (2525, 84579393), (3819, 55921175), (5025, 42500093), (5757, 37096225), (6365, 33552705), (6767, 31559475), (7575, 28193131), (9595, 22257735), (19095, 11184235), (20301, 10519825), (22147, 9642975), (28785, 7419245), (31825, 6710541), (33835, 6311895), (47975, 4451547), (66441, 3214325), (95475, 2236847), (101505, 2103965), (110735, 1928595), (128573, 1661025), (143925, 1483849), (169175, 1262379), (332205, 642865), (385719, 553675), (420793, 507525)]