156639555

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13037}}^1$

素因数の和:13140

約数の個数: 32

約数和(自身を含む): 281620800

約数和(自身を除く): 124981245

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 12015, 13037, 39111, 65185, 117333, 195555, 351999, 586665, 1160293, 1759995, 3480879, 5801465, 10442637, 17404395, 31327911, 52213185, 156639555]

約数ペア:

[(1, 156639555), (3, 52213185), (5, 31327911), (9, 17404395), (15, 10442637), (27, 5801465), (45, 3480879), (89, 1759995), (135, 1160293), (267, 586665), (445, 351999), (801, 195555), (1335, 117333), (2403, 65185), (4005, 39111), (12015, 13037)]