191993775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 336540960

約数和(自身を除く): 144547185

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 145, 205, 435, 615, 725, 1025, 1189, 2153, 2175, 3075, 3567, 5945, 6459, 10765, 17835, 29725, 32295, 53825, 62437, 88273, 89175, 161475, 187311, 264819, 312185, 441365, 936555, 1324095, 1560925, 2206825, 2559917, 4682775, 6620475, 7679751, 12799585, 38398755, 63997925, 191993775]

約数ペア:

[(1, 191993775), (3, 63997925), (5, 38398755), (15, 12799585), (25, 7679751), (29, 6620475), (41, 4682775), (75, 2559917), (87, 2206825), (123, 1560925), (145, 1324095), (205, 936555), (435, 441365), (615, 312185), (725, 264819), (1025, 187311), (1189, 161475), (2153, 89175), (2175, 88273), (3075, 62437), (3567, 53825), (5945, 32295), (6459, 29725), (10765, 17835)]