133049215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 176299200

約数和(自身を除く): 43249985

約数列:

[1, 5, 13, 65, 89, 109, 211, 445, 545, 1055, 1157, 1417, 2743, 5785, 7085, 9701, 13715, 18779, 22999, 48505, 93895, 114995, 126113, 244127, 298987, 630565, 1220635, 1494935, 2046911, 10234555, 26609843, 133049215]

約数ペア:

[(1, 133049215), (5, 26609843), (13, 10234555), (65, 2046911), (89, 1494935), (109, 1220635), (211, 630565), (445, 298987), (545, 244127), (1055, 126113), (1157, 114995), (1417, 93895), (2743, 48505), (5785, 22999), (7085, 18779), (9701, 13715)]