201876395

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1931}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 289336320

約数和(自身を除く): 87459925

約数列:

[1, 5, 7, 29, 35, 103, 145, 203, 515, 721, 1015, 1931, 2987, 3605, 9655, 13517, 14935, 20909, 55999, 67585, 104545, 198893, 279995, 391993, 994465, 1392251, 1959965, 5767897, 6961255, 28839485, 40375279, 201876395]

約数ペア:

[(1, 201876395), (5, 40375279), (7, 28839485), (29, 6961255), (35, 5767897), (103, 1959965), (145, 1392251), (203, 994465), (515, 391993), (721, 279995), (1015, 198893), (1931, 104545), (2987, 67585), (3605, 55999), (9655, 20909), (13517, 14935)]