24390275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 37997568

約数和(自身を除く): 13607293

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 151, 175, 325, 355, 455, 497, 755, 923, 1057, 1775, 1963, 2275, 2485, 3775, 4615, 5285, 6461, 9815, 10721, 12425, 13741, 23075, 26425, 32305, 49075, 53605, 68705, 75047, 139373, 161525, 268025, 343525, 375235, 696865, 975611, 1876175, 3484325, 4878055, 24390275]

約数ペア:

[(1, 24390275), (5, 4878055), (7, 3484325), (13, 1876175), (25, 975611), (35, 696865), (65, 375235), (71, 343525), (91, 268025), (151, 161525), (175, 139373), (325, 75047), (355, 68705), (455, 53605), (497, 49075), (755, 32305), (923, 26425), (1057, 23075), (1775, 13741), (1963, 12425), (2275, 10721), (2485, 9815), (3775, 6461), (4615, 5285)]