23840895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 17672577

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1187, 1339, 1545, 3561, 4017, 5935, 6695, 15431, 17805, 20085, 46293, 77155, 122261, 231465, 366783, 611305, 1589393, 1833915, 4768179, 7946965, 23840895]

約数ペア:

[(1, 23840895), (3, 7946965), (5, 4768179), (13, 1833915), (15, 1589393), (39, 611305), (65, 366783), (103, 231465), (195, 122261), (309, 77155), (515, 46293), (1187, 20085), (1339, 17805), (1545, 15431), (3561, 6695), (4017, 5935)]