389670525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{91151}}^1$

素因数の和:91186

約数の個数: 36

約数和(自身を含む): 734685120

約数和(自身を除く): 345014595

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 91151, 273453, 455755, 820359, 1367265, 1731869, 2278775, 4101795, 5195607, 6836325, 8659345, 15586821, 20508975, 25978035, 43296725, 77934105, 129890175, 389670525]

約数ペア:

[(1, 389670525), (3, 129890175), (5, 77934105), (9, 43296725), (15, 25978035), (19, 20508975), (25, 15586821), (45, 8659345), (57, 6836325), (75, 5195607), (95, 4101795), (171, 2278775), (225, 1731869), (285, 1367265), (475, 820359), (855, 455755), (1425, 273453), (4275, 91151)]