88222775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 122054688

約数和(自身を除く): 33831913

約数列:

[1, 5, 17, 25, 41, 61, 83, 85, 205, 305, 415, 425, 697, 1025, 1037, 1411, 1525, 2075, 2501, 3403, 3485, 5063, 5185, 7055, 12505, 17015, 17425, 25315, 25925, 35275, 42517, 57851, 62525, 85075, 86071, 126575, 207583, 212585, 289255, 430355, 1037915, 1062925, 1446275, 2151775, 3528911, 5189575, 17644555, 88222775]

約数ペア:

[(1, 88222775), (5, 17644555), (17, 5189575), (25, 3528911), (41, 2151775), (61, 1446275), (83, 1062925), (85, 1037915), (205, 430355), (305, 289255), (415, 212585), (425, 207583), (697, 126575), (1025, 86071), (1037, 85075), (1411, 62525), (1525, 57851), (2075, 42517), (2501, 35275), (3403, 25925), (3485, 25315), (5063, 17425), (5185, 17015), (7055, 12505)]