4002255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 7587840

約数和(自身を除く): 3585585

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 151, 155, 171, 279, 285, 453, 465, 589, 755, 855, 1359, 1395, 1767, 2265, 2869, 2945, 4681, 5301, 6795, 8607, 8835, 14043, 14345, 23405, 25821, 26505, 42129, 43035, 70215, 88939, 129105, 210645, 266817, 444695, 800451, 1334085, 4002255]

約数ペア:

[(1, 4002255), (3, 1334085), (5, 800451), (9, 444695), (15, 266817), (19, 210645), (31, 129105), (45, 88939), (57, 70215), (93, 43035), (95, 42129), (151, 26505), (155, 25821), (171, 23405), (279, 14345), (285, 14043), (453, 8835), (465, 8607), (589, 6795), (755, 5301), (855, 4681), (1359, 2945), (1395, 2869), (1767, 2265)]