69389625

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 122683392

約数和(自身を除く): 53293767

約数列:

[1, 3, 5, 15, 25, 31, 47, 75, 93, 125, 127, 141, 155, 235, 375, 381, 465, 635, 705, 775, 1175, 1457, 1905, 2325, 3175, 3525, 3875, 3937, 4371, 5875, 5969, 7285, 9525, 11625, 11811, 15875, 17625, 17907, 19685, 21855, 29845, 36425, 47625, 59055, 89535, 98425, 109275, 149225, 182125, 185039, 295275, 447675, 492125, 546375, 555117, 746125, 925195, 1476375, 2238375, 2775585, 4625975, 13877925, 23129875, 69389625]

約数ペア:

[(1, 69389625), (3, 23129875), (5, 13877925), (15, 4625975), (25, 2775585), (31, 2238375), (47, 1476375), (75, 925195), (93, 746125), (125, 555117), (127, 546375), (141, 492125), (155, 447675), (235, 295275), (375, 185039), (381, 182125), (465, 149225), (635, 109275), (705, 98425), (775, 89535), (1175, 59055), (1457, 47625), (1905, 36425), (2325, 29845), (3175, 21855), (3525, 19685), (3875, 17907), (3937, 17625), (4371, 15875), (5875, 11811), (5969, 11625), (7285, 9525)]