201827955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31511}}^1$

素因数の和:31587

約数の個数: 32

約数和(自身を含む): 375118848

約数和(自身を除く): 173290893

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 31511, 94533, 157555, 220577, 472665, 661731, 1102885, 1922171, 3308655, 5766513, 9610855, 13455197, 28832565, 40365591, 67275985, 201827955]

約数ペア:

[(1, 201827955), (3, 67275985), (5, 40365591), (7, 28832565), (15, 13455197), (21, 9610855), (35, 5766513), (61, 3308655), (105, 1922171), (183, 1102885), (305, 661731), (427, 472665), (915, 220577), (1281, 157555), (2135, 94533), (6405, 31511)]