214380325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 294624000

約数和(自身を除く): 80243675

約数列:

[1, 5, 19, 25, 29, 79, 95, 145, 197, 395, 475, 551, 725, 985, 1501, 1975, 2291, 2755, 3743, 4925, 5713, 7505, 11455, 13775, 15563, 18715, 28565, 37525, 43529, 57275, 77815, 93575, 108547, 142825, 217645, 295697, 389075, 451327, 542735, 1088225, 1478485, 2256635, 2713675, 7392425, 8575213, 11283175, 42876065, 214380325]

約数ペア:

[(1, 214380325), (5, 42876065), (19, 11283175), (25, 8575213), (29, 7392425), (79, 2713675), (95, 2256635), (145, 1478485), (197, 1088225), (395, 542735), (475, 451327), (551, 389075), (725, 295697), (985, 217645), (1501, 142825), (1975, 108547), (2291, 93575), (2755, 77815), (3743, 57275), (4925, 43529), (5713, 37525), (7505, 28565), (11455, 18715), (13775, 15563)]