23801115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 42426720

約数和(自身を除く): 18625605

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 169, 195, 205, 229, 507, 533, 615, 687, 845, 1145, 1599, 2535, 2665, 2977, 3435, 6929, 7995, 8931, 9389, 14885, 20787, 28167, 34645, 38701, 44655, 46945, 103935, 116103, 122057, 140835, 193505, 366171, 580515, 610285, 1586741, 1830855, 4760223, 7933705, 23801115]

約数ペア:

[(1, 23801115), (3, 7933705), (5, 4760223), (13, 1830855), (15, 1586741), (39, 610285), (41, 580515), (65, 366171), (123, 193505), (169, 140835), (195, 122057), (205, 116103), (229, 103935), (507, 46945), (533, 44655), (615, 38701), (687, 34645), (845, 28167), (1145, 20787), (1599, 14885), (2535, 9389), (2665, 8931), (2977, 7995), (3435, 6929)]