8266286135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 10896850944

約数和(自身を除く): 2630564809

約数列:

[1, 5, 23, 41, 67, 115, 137, 191, 205, 335, 685, 943, 955, 1541, 2747, 3151, 4393, 4715, 5617, 7705, 7831, 9179, 12797, 13735, 15755, 21965, 26167, 28085, 39155, 45895, 63181, 63985, 129191, 130835, 180113, 211117, 294331, 315905, 376339, 524677, 601841, 645955, 900565, 1055585, 1072847, 1471655, 1753189, 1881695, 2623385, 3009205, 5364235, 8655797, 8765945, 12067571, 24675481, 40323347, 43278985, 60337855, 71880749, 123377405, 201616735, 359403745, 1653257227, 8266286135]

約数ペア:

[(1, 8266286135), (5, 1653257227), (23, 359403745), (41, 201616735), (67, 123377405), (115, 71880749), (137, 60337855), (191, 43278985), (205, 40323347), (335, 24675481), (685, 12067571), (943, 8765945), (955, 8655797), (1541, 5364235), (2747, 3009205), (3151, 2623385), (4393, 1881695), (4715, 1753189), (5617, 1471655), (7705, 1072847), (7831, 1055585), (9179, 900565), (12797, 645955), (13735, 601841), (15755, 524677), (21965, 376339), (26167, 315905), (28085, 294331), (39155, 211117), (45895, 180113), (63181, 130835), (63985, 129191)]