7023825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 13927680

約数和(自身を除く): 6903855

約数列:

[1, 3, 5, 9, 15, 19, 25, 31, 45, 53, 57, 75, 93, 95, 155, 159, 171, 225, 265, 279, 285, 465, 475, 477, 589, 775, 795, 855, 1007, 1325, 1395, 1425, 1643, 1767, 2325, 2385, 2945, 3021, 3975, 4275, 4929, 5035, 5301, 6975, 8215, 8835, 9063, 11925, 14725, 14787, 15105, 24645, 25175, 26505, 31217, 41075, 44175, 45315, 73935, 75525, 93651, 123225, 132525, 156085, 226575, 280953, 369675, 468255, 780425, 1404765, 2341275, 7023825]

約数ペア:

[(1, 7023825), (3, 2341275), (5, 1404765), (9, 780425), (15, 468255), (19, 369675), (25, 280953), (31, 226575), (45, 156085), (53, 132525), (57, 123225), (75, 93651), (93, 75525), (95, 73935), (155, 45315), (159, 44175), (171, 41075), (225, 31217), (265, 26505), (279, 25175), (285, 24645), (465, 15105), (475, 14787), (477, 14725), (589, 11925), (775, 9063), (795, 8835), (855, 8215), (1007, 6975), (1325, 5301), (1395, 5035), (1425, 4929), (1643, 4275), (1767, 3975), (2325, 3021), (2385, 2945)]