88352315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 119978496

約数和(自身を除く): 31626181

約数列:

[1, 5, 17, 23, 43, 85, 115, 215, 391, 731, 989, 1051, 1955, 3655, 4945, 5255, 16813, 17867, 24173, 45193, 84065, 89335, 120865, 225965, 410941, 768281, 1039439, 2054705, 3841405, 5197195, 17670463, 88352315]

約数ペア:

[(1, 88352315), (5, 17670463), (17, 5197195), (23, 3841405), (43, 2054705), (85, 1039439), (115, 768281), (215, 410941), (391, 225965), (731, 120865), (989, 89335), (1051, 84065), (1955, 45193), (3655, 24173), (4945, 17867), (5255, 16813)]