69514785

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 129139920

約数和(自身を除く): 59625135

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 255, 267, 445, 765, 801, 1021, 1335, 1513, 3063, 4005, 4539, 5105, 7565, 9189, 13617, 15315, 17357, 22695, 45945, 52071, 68085, 86785, 90869, 156213, 260355, 272607, 454345, 781065, 817821, 1363035, 1544773, 4089105, 4634319, 7723865, 13902957, 23171595, 69514785]

約数ペア:

[(1, 69514785), (3, 23171595), (5, 13902957), (9, 7723865), (15, 4634319), (17, 4089105), (45, 1544773), (51, 1363035), (85, 817821), (89, 781065), (153, 454345), (255, 272607), (267, 260355), (445, 156213), (765, 90869), (801, 86785), (1021, 68085), (1335, 52071), (1513, 45945), (3063, 22695), (4005, 17357), (4539, 15315), (5105, 13617), (7565, 9189)]