1490351625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{189251}}^1$

素因数の和:189279

約数の個数: 48

約数和(自身を含む): 3070424448

約数和(自身を除く): 1580072823

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 189251, 567753, 946255, 1324757, 1703259, 2838765, 3974271, 4731275, 6623785, 8516295, 11922813, 14193825, 19871355, 23656375, 33118925, 42581475, 59614065, 70969125, 99356775, 165594625, 212907375, 298070325, 496783875, 1490351625]

約数ペア:

[(1, 1490351625), (3, 496783875), (5, 298070325), (7, 212907375), (9, 165594625), (15, 99356775), (21, 70969125), (25, 59614065), (35, 42581475), (45, 33118925), (63, 23656375), (75, 19871355), (105, 14193825), (125, 11922813), (175, 8516295), (225, 6623785), (315, 4731275), (375, 3974271), (525, 2838765), (875, 1703259), (1125, 1324757), (1575, 946255), (2625, 567753), (7875, 189251)]