15210315

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 27202560

約数和(自身を除く): 11992245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 367, 921, 1101, 1535, 1835, 2763, 3303, 4605, 5505, 8289, 9909, 13815, 16515, 41445, 49545, 112669, 338007, 563345, 1014021, 1690035, 3042063, 5070105, 15210315]

約数ペア:

[(1, 15210315), (3, 5070105), (5, 3042063), (9, 1690035), (15, 1014021), (27, 563345), (45, 338007), (135, 112669), (307, 49545), (367, 41445), (921, 16515), (1101, 13815), (1535, 9909), (1835, 8289), (2763, 5505), (3303, 4605)]