15696915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 27349056

約数和(自身を除く): 11652141

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 797, 1313, 1515, 2391, 3939, 3985, 6565, 10361, 11955, 19695, 31083, 51805, 80497, 155415, 241491, 402485, 1046461, 1207455, 3139383, 5232305, 15696915]

約数ペア:

[(1, 15696915), (3, 5232305), (5, 3139383), (13, 1207455), (15, 1046461), (39, 402485), (65, 241491), (101, 155415), (195, 80497), (303, 51805), (505, 31083), (797, 19695), (1313, 11955), (1515, 10361), (2391, 6565), (3939, 3985)]