738473385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 1284185664

約数和(自身を除く): 545712279

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 523, 557, 845, 1569, 1671, 2535, 2615, 2785, 6799, 7241, 7845, 8355, 20397, 21723, 33995, 36205, 88387, 94133, 101985, 108615, 265161, 282399, 291311, 441935, 470665, 873933, 1325805, 1411995, 1456555, 3787043, 4369665, 11361129, 18935215, 49231559, 56805645, 147694677, 246157795, 738473385]

約数ペア:

[(1, 738473385), (3, 246157795), (5, 147694677), (13, 56805645), (15, 49231559), (39, 18935215), (65, 11361129), (169, 4369665), (195, 3787043), (507, 1456555), (523, 1411995), (557, 1325805), (845, 873933), (1569, 470665), (1671, 441935), (2535, 291311), (2615, 282399), (2785, 265161), (6799, 108615), (7241, 101985), (7845, 94133), (8355, 88387), (20397, 36205), (21723, 33995)]