153162315

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 272937600

約数和(自身を除く): 119775285

約数列:

[1, 3, 5, 9, 15, 45, 53, 149, 159, 265, 431, 447, 477, 745, 795, 1293, 1341, 2155, 2235, 2385, 3879, 6465, 6705, 7897, 19395, 22843, 23691, 39485, 64219, 68529, 71073, 114215, 118455, 192657, 205587, 321095, 342645, 355365, 577971, 963285, 1027935, 2889855, 3403607, 10210821, 17018035, 30632463, 51054105, 153162315]

約数ペア:

[(1, 153162315), (3, 51054105), (5, 30632463), (9, 17018035), (15, 10210821), (45, 3403607), (53, 2889855), (149, 1027935), (159, 963285), (265, 577971), (431, 355365), (447, 342645), (477, 321095), (745, 205587), (795, 192657), (1293, 118455), (1341, 114215), (2155, 71073), (2235, 68529), (2385, 64219), (3879, 39485), (6465, 23691), (6705, 22843), (7897, 19395)]