65961585

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 120676608

約数和(自身を除く): 54715023

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 101, 115, 207, 303, 345, 505, 631, 909, 1035, 1515, 1893, 2323, 3155, 4545, 5679, 6969, 9465, 11615, 14513, 20907, 28395, 34845, 43539, 63731, 72565, 104535, 130617, 191193, 217695, 318655, 573579, 653085, 955965, 1465813, 2867895, 4397439, 7329065, 13192317, 21987195, 65961585]

約数ペア:

[(1, 65961585), (3, 21987195), (5, 13192317), (9, 7329065), (15, 4397439), (23, 2867895), (45, 1465813), (69, 955965), (101, 653085), (115, 573579), (207, 318655), (303, 217695), (345, 191193), (505, 130617), (631, 104535), (909, 72565), (1035, 63731), (1515, 43539), (1893, 34845), (2323, 28395), (3155, 20907), (4545, 14513), (5679, 11615), (6969, 9465)]