201472215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51859}}^1$

素因数の和:51911

約数の個数: 32

約数和(自身を含む): 378370560

約数和(自身を除く): 176898345

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 51859, 155577, 259295, 363013, 777885, 1089039, 1815065, 1918783, 5445195, 5756349, 9593915, 13431481, 28781745, 40294443, 67157405, 201472215]

約数ペア:

[(1, 201472215), (3, 67157405), (5, 40294443), (7, 28781745), (15, 13431481), (21, 9593915), (35, 5756349), (37, 5445195), (105, 1918783), (111, 1815065), (185, 1089039), (259, 777885), (555, 363013), (777, 259295), (1295, 155577), (3885, 51859)]