223215135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5477}}^1$

素因数の和:5528

約数の個数: 64

約数和(自身を含む): 441745920

約数和(自身を除く): 218530785

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 195, 209, 247, 285, 429, 627, 715, 741, 1045, 1235, 2145, 2717, 3135, 3705, 5477, 8151, 13585, 16431, 27385, 40755, 60247, 71201, 82155, 104063, 180741, 213603, 301235, 312189, 356005, 520315, 783211, 903705, 1068015, 1144693, 1352819, 1560945, 2349633, 3434079, 3916055, 4058457, 5723465, 6764095, 11748165, 14881009, 17170395, 20292285, 44643027, 74405045, 223215135]

約数ペア:

[(1, 223215135), (3, 74405045), (5, 44643027), (11, 20292285), (13, 17170395), (15, 14881009), (19, 11748165), (33, 6764095), (39, 5723465), (55, 4058457), (57, 3916055), (65, 3434079), (95, 2349633), (143, 1560945), (165, 1352819), (195, 1144693), (209, 1068015), (247, 903705), (285, 783211), (429, 520315), (627, 356005), (715, 312189), (741, 301235), (1045, 213603), (1235, 180741), (2145, 104063), (2717, 82155), (3135, 71201), (3705, 60247), (5477, 40755), (8151, 27385), (13585, 16431)]