200493585

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 362539008

約数和(自身を除く): 162045423

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 101, 155, 279, 303, 465, 505, 909, 1395, 1423, 1515, 3131, 4269, 4545, 7115, 9393, 12807, 15655, 21345, 28179, 44113, 46965, 64035, 132339, 140895, 143723, 220565, 397017, 431169, 661695, 718615, 1293507, 1985085, 2155845, 4455413, 6467535, 13366239, 22277065, 40098717, 66831195, 200493585]

約数ペア:

[(1, 200493585), (3, 66831195), (5, 40098717), (9, 22277065), (15, 13366239), (31, 6467535), (45, 4455413), (93, 2155845), (101, 1985085), (155, 1293507), (279, 718615), (303, 661695), (465, 431169), (505, 397017), (909, 220565), (1395, 143723), (1423, 140895), (1515, 132339), (3131, 64035), (4269, 46965), (4545, 44113), (7115, 28179), (9393, 21345), (12807, 15655)]