15792705

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 14620095

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 131, 135, 141, 171, 235, 285, 393, 423, 513, 655, 705, 855, 893, 1179, 1269, 1965, 2115, 2489, 2565, 2679, 3537, 4465, 5895, 6157, 6345, 7467, 8037, 12445, 13395, 17685, 18471, 22401, 24111, 30785, 37335, 40185, 55413, 67203, 92355, 112005, 116983, 120555, 166239, 277065, 336015, 350949, 584915, 831195, 1052847, 1754745, 3158541, 5264235, 15792705]

約数ペア:

[(1, 15792705), (3, 5264235), (5, 3158541), (9, 1754745), (15, 1052847), (19, 831195), (27, 584915), (45, 350949), (47, 336015), (57, 277065), (95, 166239), (131, 120555), (135, 116983), (141, 112005), (171, 92355), (235, 67203), (285, 55413), (393, 40185), (423, 37335), (513, 30785), (655, 24111), (705, 22401), (855, 18471), (893, 17685), (1179, 13395), (1269, 12445), (1965, 8037), (2115, 7467), (2489, 6345), (2565, 6157), (2679, 5895), (3537, 4465)]