78536295

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 141253632

約数和(自身を除く): 62717337

約数列:

[1, 3, 5, 9, 15, 45, 47, 71, 141, 213, 235, 355, 423, 523, 639, 705, 1065, 1569, 2115, 2615, 3195, 3337, 4707, 7845, 10011, 16685, 23535, 24581, 30033, 37133, 50055, 73743, 111399, 122905, 150165, 185665, 221229, 334197, 368715, 556995, 1106145, 1670985, 1745251, 5235753, 8726255, 15707259, 26178765, 78536295]

約数ペア:

[(1, 78536295), (3, 26178765), (5, 15707259), (9, 8726255), (15, 5235753), (45, 1745251), (47, 1670985), (71, 1106145), (141, 556995), (213, 368715), (235, 334197), (355, 221229), (423, 185665), (523, 150165), (639, 122905), (705, 111399), (1065, 73743), (1569, 50055), (2115, 37133), (2615, 30033), (3195, 24581), (3337, 23535), (4707, 16685), (7845, 10011)]