15605655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 11489385

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 419, 573, 955, 1257, 2095, 2483, 2865, 5447, 6285, 7449, 12415, 16341, 27235, 37245, 80029, 81705, 240087, 400145, 1040377, 1200435, 3121131, 5201885, 15605655]

約数ペア:

[(1, 15605655), (3, 5201885), (5, 3121131), (13, 1200435), (15, 1040377), (39, 400145), (65, 240087), (191, 81705), (195, 80029), (419, 37245), (573, 27235), (955, 16341), (1257, 12415), (2095, 7449), (2483, 6285), (2865, 5447)]