201651645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 363283200

約数和(自身を除く): 161631555

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 169, 195, 211, 377, 435, 507, 633, 845, 1055, 1131, 1885, 2197, 2535, 2743, 3165, 4901, 5655, 6119, 6591, 8229, 10985, 13715, 14703, 18357, 24505, 30595, 32955, 35659, 41145, 63713, 73515, 79547, 91785, 106977, 178295, 191139, 238641, 318565, 397735, 463567, 534885, 955695, 1034111, 1193205, 1390701, 2317835, 3102333, 5170555, 6953505, 13443443, 15511665, 40330329, 67217215, 201651645]

約数ペア:

[(1, 201651645), (3, 67217215), (5, 40330329), (13, 15511665), (15, 13443443), (29, 6953505), (39, 5170555), (65, 3102333), (87, 2317835), (145, 1390701), (169, 1193205), (195, 1034111), (211, 955695), (377, 534885), (435, 463567), (507, 397735), (633, 318565), (845, 238641), (1055, 191139), (1131, 178295), (1885, 106977), (2197, 91785), (2535, 79547), (2743, 73515), (3165, 63713), (4901, 41145), (5655, 35659), (6119, 32955), (6591, 30595), (8229, 24505), (10985, 18357), (13715, 14703)]