156901185

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{23719}}^1$

素因数の和:23747

約数の個数: 48

約数和(自身を含む): 324489600

約数和(自身を除く): 167588415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 23719, 71157, 118595, 166033, 213471, 355785, 498099, 640413, 830165, 1067355, 1162231, 1494297, 2490495, 3202065, 3486693, 4482891, 5811155, 7471485, 10460079, 17433465, 22414455, 31380237, 52300395, 156901185]

約数ペア:

[(1, 156901185), (3, 52300395), (5, 31380237), (7, 22414455), (9, 17433465), (15, 10460079), (21, 7471485), (27, 5811155), (35, 4482891), (45, 3486693), (49, 3202065), (63, 2490495), (105, 1494297), (135, 1162231), (147, 1067355), (189, 830165), (245, 640413), (315, 498099), (441, 355785), (735, 213471), (945, 166033), (1323, 118595), (2205, 71157), (6615, 23719)]