42113955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 75103200

約数和(自身を除く): 32989245

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 169, 185, 195, 449, 481, 507, 555, 845, 1347, 1443, 2245, 2405, 2535, 5837, 6253, 6735, 7215, 16613, 17511, 18759, 29185, 31265, 49839, 75881, 83065, 87555, 93795, 215969, 227643, 249195, 379405, 647907, 1079845, 1138215, 2807597, 3239535, 8422791, 14037985, 42113955]

約数ペア:

[(1, 42113955), (3, 14037985), (5, 8422791), (13, 3239535), (15, 2807597), (37, 1138215), (39, 1079845), (65, 647907), (111, 379405), (169, 249195), (185, 227643), (195, 215969), (449, 93795), (481, 87555), (507, 83065), (555, 75881), (845, 49839), (1347, 31265), (1443, 29185), (2245, 18759), (2405, 17511), (2535, 16613), (5837, 7215), (6253, 6735)]