1475175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 2812320

約数和(自身を除く): 1337145

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 89, 195, 221, 255, 267, 325, 425, 445, 663, 975, 1105, 1157, 1275, 1335, 1513, 2225, 3315, 3471, 4539, 5525, 5785, 6675, 7565, 16575, 17355, 19669, 22695, 28925, 37825, 59007, 86775, 98345, 113475, 295035, 491725, 1475175]

約数ペア:

[(1, 1475175), (3, 491725), (5, 295035), (13, 113475), (15, 98345), (17, 86775), (25, 59007), (39, 37825), (51, 28925), (65, 22695), (75, 19669), (85, 17355), (89, 16575), (195, 7565), (221, 6675), (255, 5785), (267, 5525), (325, 4539), (425, 3471), (445, 3315), (663, 2225), (975, 1513), (1105, 1335), (1157, 1275)]