71193375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 72

約数和(自身を含む): 141335376

約数和(自身を除く): 70142001

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 125, 165, 225, 275, 363, 375, 495, 523, 605, 825, 1089, 1125, 1375, 1569, 1815, 2475, 2615, 3025, 4125, 4707, 5445, 5753, 7845, 9075, 12375, 13075, 15125, 17259, 23535, 27225, 28765, 39225, 45375, 51777, 63283, 65375, 86295, 117675, 136125, 143825, 189849, 196125, 258885, 316415, 431475, 569547, 588375, 719125, 949245, 1294425, 1582075, 2157375, 2847735, 4746225, 6472125, 7910375, 14238675, 23731125, 71193375]

約数ペア:

[(1, 71193375), (3, 23731125), (5, 14238675), (9, 7910375), (11, 6472125), (15, 4746225), (25, 2847735), (33, 2157375), (45, 1582075), (55, 1294425), (75, 949245), (99, 719125), (121, 588375), (125, 569547), (165, 431475), (225, 316415), (275, 258885), (363, 196125), (375, 189849), (495, 143825), (523, 136125), (605, 117675), (825, 86295), (1089, 65375), (1125, 63283), (1375, 51777), (1569, 45375), (1815, 39225), (2475, 28765), (2615, 27225), (3025, 23535), (4125, 17259), (4707, 15125), (5445, 13075), (5753, 12375), (7845, 9075)]