2639156715

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79147}}^1$

素因数の和:79193

約数の個数: 64

約数和(自身を含む): 5318745600

約数和(自身を除く): 2679588885

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2565, 3705, 6669, 11115, 33345, 79147, 237441, 395735, 712323, 1028911, 1187205, 1503793, 2136969, 3086733, 3561615, 4511379, 5144555, 7518965, 9260199, 10684845, 13534137, 15433665, 19549309, 22556895, 27780597, 40602411, 46300995, 58647927, 67670685, 97746545, 138902985, 175943781, 203012055, 293239635, 527831343, 879718905, 2639156715]

約数ペア:

[(1, 2639156715), (3, 879718905), (5, 527831343), (9, 293239635), (13, 203012055), (15, 175943781), (19, 138902985), (27, 97746545), (39, 67670685), (45, 58647927), (57, 46300995), (65, 40602411), (95, 27780597), (117, 22556895), (135, 19549309), (171, 15433665), (195, 13534137), (247, 10684845), (285, 9260199), (351, 7518965), (513, 5144555), (585, 4511379), (741, 3561615), (855, 3086733), (1235, 2136969), (1755, 1503793), (2223, 1187205), (2565, 1028911), (3705, 712323), (6669, 395735), (11115, 237441), (33345, 79147)]