156969585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6678

約数の個数: 48

約数和(自身を含む): 297423360

約数和(自身を除く): 140453775

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 6619, 7905, 19857, 23715, 33095, 59571, 99285, 112523, 205189, 297855, 337569, 562615, 615567, 1012707, 1025945, 1687845, 1846701, 3077835, 3488213, 5063535, 9233505, 10464639, 17441065, 31393917, 52323195, 156969585]

約数ペア:

[(1, 156969585), (3, 52323195), (5, 31393917), (9, 17441065), (15, 10464639), (17, 9233505), (31, 5063535), (45, 3488213), (51, 3077835), (85, 1846701), (93, 1687845), (153, 1025945), (155, 1012707), (255, 615567), (279, 562615), (465, 337569), (527, 297855), (765, 205189), (1395, 112523), (1581, 99285), (2635, 59571), (4743, 33095), (6619, 23715), (7905, 19857)]