121290195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{941}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 209530944

約数和(自身を除く): 88240749

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 661, 941, 1983, 2823, 3305, 4705, 8593, 9915, 12233, 14115, 25779, 36699, 42965, 61165, 128895, 183495, 622001, 1866003, 3110005, 8086013, 9330015, 24258039, 40430065, 121290195]

約数ペア:

[(1, 121290195), (3, 40430065), (5, 24258039), (13, 9330015), (15, 8086013), (39, 3110005), (65, 1866003), (195, 622001), (661, 183495), (941, 128895), (1983, 61165), (2823, 42965), (3305, 36699), (4705, 25779), (8593, 14115), (9915, 12233)]