68759535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15331}}^1$

素因数の和:15375

約数の個数: 32

約数和(自身を含む): 123637248

約数和(自身を除く): 54877713

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 15331, 45993, 76655, 199303, 229965, 352613, 597909, 996515, 1057839, 1763065, 2989545, 4583969, 5289195, 13751907, 22919845, 68759535]

約数ペア:

[(1, 68759535), (3, 22919845), (5, 13751907), (13, 5289195), (15, 4583969), (23, 2989545), (39, 1763065), (65, 1057839), (69, 996515), (115, 597909), (195, 352613), (299, 229965), (345, 199303), (897, 76655), (1495, 45993), (4485, 15331)]