74371275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 147014400

約数和(自身を除く): 72643125

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 151, 165, 199, 225, 275, 453, 495, 597, 755, 825, 995, 1359, 1661, 1791, 2189, 2265, 2475, 2985, 3775, 4975, 4983, 6567, 6795, 8305, 8955, 10945, 11325, 14925, 14949, 19701, 24915, 30049, 32835, 33975, 41525, 44775, 54725, 74745, 90147, 98505, 124575, 150245, 164175, 270441, 330539, 373725, 450735, 492525, 751225, 991617, 1352205, 1652695, 2253675, 2974851, 4958085, 6761025, 8263475, 14874255, 24790425, 74371275]

約数ペア:

[(1, 74371275), (3, 24790425), (5, 14874255), (9, 8263475), (11, 6761025), (15, 4958085), (25, 2974851), (33, 2253675), (45, 1652695), (55, 1352205), (75, 991617), (99, 751225), (151, 492525), (165, 450735), (199, 373725), (225, 330539), (275, 270441), (453, 164175), (495, 150245), (597, 124575), (755, 98505), (825, 90147), (995, 74745), (1359, 54725), (1661, 44775), (1791, 41525), (2189, 33975), (2265, 32835), (2475, 30049), (2985, 24915), (3775, 19701), (4975, 14949), (4983, 14925), (6567, 11325), (6795, 10945), (8305, 8955)]