827447285375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{51607}}^1$

素因数の和:51841

約数の個数: 64

約数和(自身を含む): 1119389905920

約数和(自身を除く): 291942620545

約数列:

[1, 5, 19, 25, 43, 95, 125, 157, 215, 475, 785, 817, 1075, 2375, 2983, 3925, 4085, 5375, 6751, 14915, 19625, 20425, 33755, 51607, 74575, 102125, 128269, 168775, 258035, 372875, 641345, 843875, 980533, 1290175, 2219101, 3206725, 4902665, 6450875, 8102299, 11095505, 16033625, 24513325, 40511495, 42162919, 55477525, 122566625, 153943681, 202557475, 210814595, 277387625, 348398857, 769718405, 1012787375, 1054072975, 1741994285, 3848592025, 5270364875, 6619578283, 8709971425, 19242960125, 33097891415, 43549857125, 165489457075, 827447285375]

約数ペア:

[(1, 827447285375), (5, 165489457075), (19, 43549857125), (25, 33097891415), (43, 19242960125), (95, 8709971425), (125, 6619578283), (157, 5270364875), (215, 3848592025), (475, 1741994285), (785, 1054072975), (817, 1012787375), (1075, 769718405), (2375, 348398857), (2983, 277387625), (3925, 210814595), (4085, 202557475), (5375, 153943681), (6751, 122566625), (14915, 55477525), (19625, 42162919), (20425, 40511495), (33755, 24513325), (51607, 16033625), (74575, 11095505), (102125, 8102299), (128269, 6450875), (168775, 4902665), (258035, 3206725), (372875, 2219101), (641345, 1290175), (843875, 980533)]