289207737455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1\times {\mathrm{3469}}^1$

素因数の和:3685

約数の個数: 96

約数和(自身を含む): 441953635200

約数和(自身を除く): 152745897745

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 109, 205, 287, 455, 533, 545, 763, 1417, 1435, 1681, 2665, 3469, 3731, 3815, 4469, 7085, 8405, 9919, 11767, 17345, 18655, 21853, 22345, 24283, 31283, 45097, 49595, 58097, 58835, 109265, 121415, 142229, 152971, 156415, 183229, 225485, 290485, 315679, 378121, 406679, 711145, 764855, 916145, 995603, 1282603, 1578395, 1848977, 1890605, 2033395, 2381977, 2646847, 4915573, 4978015, 5831389, 6413015, 9244885, 11909885, 12942839, 13234235, 15502961, 16673839, 24577865, 29156945, 34409011, 40819723, 64714195, 75808057, 77514805, 83369195, 108520727, 172045055, 201538493, 204098615, 379040285, 530656399, 542603635, 635621401, 1007692465, 1410769451, 2653281995, 3178107005, 4449349807, 7053847255, 8263078213, 22246749035, 41315391065, 57841547491, 289207737455]

約数ペア:

[(1, 289207737455), (5, 57841547491), (7, 41315391065), (13, 22246749035), (35, 8263078213), (41, 7053847255), (65, 4449349807), (91, 3178107005), (109, 2653281995), (205, 1410769451), (287, 1007692465), (455, 635621401), (533, 542603635), (545, 530656399), (763, 379040285), (1417, 204098615), (1435, 201538493), (1681, 172045055), (2665, 108520727), (3469, 83369195), (3731, 77514805), (3815, 75808057), (4469, 64714195), (7085, 40819723), (8405, 34409011), (9919, 29156945), (11767, 24577865), (17345, 16673839), (18655, 15502961), (21853, 13234235), (22345, 12942839), (24283, 11909885), (31283, 9244885), (45097, 6413015), (49595, 5831389), (58097, 4978015), (58835, 4915573), (109265, 2646847), (121415, 2381977), (142229, 2033395), (152971, 1890605), (156415, 1848977), (183229, 1578395), (225485, 1282603), (290485, 995603), (315679, 916145), (378121, 764855), (406679, 711145)]