1607178465

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2887}}^1$

素因数の和:3126

約数の個数: 48

約数和(自身を含む): 2838326400

約数和(自身を除く): 1231147935

約数列:

[1, 3, 5, 9, 15, 45, 89, 139, 267, 417, 445, 695, 801, 1251, 1335, 2085, 2887, 4005, 6255, 8661, 12371, 14435, 25983, 37113, 43305, 61855, 111339, 129915, 185565, 256943, 401293, 556695, 770829, 1203879, 1284715, 2006465, 2312487, 3611637, 3854145, 6019395, 11562435, 18058185, 35715077, 107145231, 178575385, 321435693, 535726155, 1607178465]

約数ペア:

[(1, 1607178465), (3, 535726155), (5, 321435693), (9, 178575385), (15, 107145231), (45, 35715077), (89, 18058185), (139, 11562435), (267, 6019395), (417, 3854145), (445, 3611637), (695, 2312487), (801, 2006465), (1251, 1284715), (1335, 1203879), (2085, 770829), (2887, 556695), (4005, 401293), (6255, 256943), (8661, 185565), (12371, 129915), (14435, 111339), (25983, 61855), (37113, 43305)]