88031125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 50347115

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 109, 125, 175, 325, 355, 455, 497, 545, 763, 875, 923, 1417, 1625, 1775, 2275, 2485, 2725, 3815, 4615, 6461, 7085, 7739, 8875, 9919, 11375, 12425, 13625, 19075, 23075, 32305, 35425, 38695, 49595, 54173, 62125, 95375, 100607, 115375, 161525, 177125, 193475, 247975, 270865, 503035, 704249, 807625, 967375, 1239875, 1354325, 2515175, 3521245, 6771625, 12575875, 17606225, 88031125]

約数ペア:

[(1, 88031125), (5, 17606225), (7, 12575875), (13, 6771625), (25, 3521245), (35, 2515175), (65, 1354325), (71, 1239875), (91, 967375), (109, 807625), (125, 704249), (175, 503035), (325, 270865), (355, 247975), (455, 193475), (497, 177125), (545, 161525), (763, 115375), (875, 100607), (923, 95375), (1417, 62125), (1625, 54173), (1775, 49595), (2275, 38695), (2485, 35425), (2725, 32305), (3815, 23075), (4615, 19075), (6461, 13625), (7085, 12425), (7739, 11375), (8875, 9919)]