201211695

素因数分解:

$3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4919}}^1$

素因数の和:5037

約数の個数: 40

約数和(自身を含む): 364335840

約数和(自身を除く): 163124145

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 303, 405, 505, 909, 1515, 2727, 4545, 4919, 8181, 13635, 14757, 24595, 40905, 44271, 73785, 132813, 221355, 398439, 496819, 664065, 1490457, 1992195, 2484095, 4471371, 7452285, 13414113, 22356855, 40242339, 67070565, 201211695]

約数ペア:

[(1, 201211695), (3, 67070565), (5, 40242339), (9, 22356855), (15, 13414113), (27, 7452285), (45, 4471371), (81, 2484095), (101, 1992195), (135, 1490457), (303, 664065), (405, 496819), (505, 398439), (909, 221355), (1515, 132813), (2727, 73785), (4545, 44271), (4919, 40905), (8181, 24595), (13635, 14757)]