1197495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1161225

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 89, 115, 117, 195, 207, 267, 299, 345, 445, 585, 801, 897, 1035, 1157, 1335, 1495, 2047, 2691, 3471, 4005, 4485, 5785, 6141, 10235, 10413, 13455, 17355, 18423, 26611, 30705, 52065, 79833, 92115, 133055, 239499, 399165, 1197495]

約数ペア:

[(1, 1197495), (3, 399165), (5, 239499), (9, 133055), (13, 92115), (15, 79833), (23, 52065), (39, 30705), (45, 26611), (65, 18423), (69, 17355), (89, 13455), (115, 10413), (117, 10235), (195, 6141), (207, 5785), (267, 4485), (299, 4005), (345, 3471), (445, 2691), (585, 2047), (801, 1495), (897, 1335), (1035, 1157)]