156962159415

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{21379}}^1$

素因数の和:21717

約数の個数: 96

約数和(自身を含む): 296706508800

約数和(自身を除く): 139744349385

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 277, 279, 285, 465, 589, 831, 855, 1385, 1395, 1767, 2493, 2945, 4155, 5263, 5301, 8587, 8835, 12465, 15789, 21379, 25761, 26315, 26505, 42935, 47367, 64137, 77283, 78945, 106895, 128805, 163153, 192411, 236835, 320685, 386415, 406201, 489459, 662749, 815765, 962055, 1218603, 1468377, 1988247, 2031005, 2447295, 3313745, 3655809, 5921983, 5964741, 6093015, 7341885, 9941235, 12592231, 17765949, 18279045, 29609915, 29823705, 37776693, 53297847, 62961155, 88829745, 112517677, 113330079, 183581473, 188883465, 266489235, 337553031, 550744419, 562588385, 566650395, 917907365, 1012659093, 1652233257, 1687765155, 2753722095, 3488047987, 5063295465, 8261166285, 10464143961, 17440239935, 31392431883, 52320719805, 156962159415]

約数ペア:

[(1, 156962159415), (3, 52320719805), (5, 31392431883), (9, 17440239935), (15, 10464143961), (19, 8261166285), (31, 5063295465), (45, 3488047987), (57, 2753722095), (93, 1687765155), (95, 1652233257), (155, 1012659093), (171, 917907365), (277, 566650395), (279, 562588385), (285, 550744419), (465, 337553031), (589, 266489235), (831, 188883465), (855, 183581473), (1385, 113330079), (1395, 112517677), (1767, 88829745), (2493, 62961155), (2945, 53297847), (4155, 37776693), (5263, 29823705), (5301, 29609915), (8587, 18279045), (8835, 17765949), (12465, 12592231), (15789, 9941235), (21379, 7341885), (25761, 6093015), (26315, 5964741), (26505, 5921983), (42935, 3655809), (47367, 3313745), (64137, 2447295), (77283, 2031005), (78945, 1988247), (106895, 1468377), (128805, 1218603), (163153, 962055), (192411, 815765), (236835, 662749), (320685, 489459), (386415, 406201)]