56323125

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 116962560

約数和(自身を除く): 60639435

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 31, 45, 51, 57, 75, 85, 93, 95, 125, 153, 155, 171, 225, 255, 279, 285, 323, 375, 425, 465, 475, 527, 589, 625, 765, 775, 855, 969, 1125, 1275, 1395, 1425, 1581, 1615, 1767, 1875, 2125, 2325, 2375, 2635, 2907, 2945, 3825, 3875, 4275, 4743, 4845, 5301, 5625, 6375, 6975, 7125, 7905, 8075, 8835, 10013, 10625, 11625, 11875, 13175, 14535, 14725, 19125, 19375, 21375, 23715, 24225, 26505, 30039, 31875, 34875, 35625, 39525, 40375, 44175, 50065, 58125, 65875, 72675, 73625, 90117, 95625, 106875, 118575, 121125, 132525, 150195, 174375, 197625, 201875, 220875, 250325, 329375, 363375, 368125, 450585, 592875, 605625, 662625, 750975, 988125, 1104375, 1251625, 1816875, 2252925, 2964375, 3313125, 3754875, 6258125, 11264625, 18774375, 56323125]

約数ペア:

[(1, 56323125), (3, 18774375), (5, 11264625), (9, 6258125), (15, 3754875), (17, 3313125), (19, 2964375), (25, 2252925), (31, 1816875), (45, 1251625), (51, 1104375), (57, 988125), (75, 750975), (85, 662625), (93, 605625), (95, 592875), (125, 450585), (153, 368125), (155, 363375), (171, 329375), (225, 250325), (255, 220875), (279, 201875), (285, 197625), (323, 174375), (375, 150195), (425, 132525), (465, 121125), (475, 118575), (527, 106875), (589, 95625), (625, 90117), (765, 73625), (775, 72675), (855, 65875), (969, 58125), (1125, 50065), (1275, 44175), (1395, 40375), (1425, 39525), (1581, 35625), (1615, 34875), (1767, 31875), (1875, 30039), (2125, 26505), (2325, 24225), (2375, 23715), (2635, 21375), (2907, 19375), (2945, 19125), (3825, 14725), (3875, 14535), (4275, 13175), (4743, 11875), (4845, 11625), (5301, 10625), (5625, 10013), (6375, 8835), (6975, 8075), (7125, 7905)]