45123015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1487}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 87708672

約数和(自身を除く): 42585657

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 289, 357, 595, 867, 1445, 1487, 1785, 2023, 4335, 4461, 6069, 7435, 10115, 10409, 22305, 25279, 30345, 31227, 52045, 75837, 126395, 156135, 176953, 379185, 429743, 530859, 884765, 1289229, 2148715, 2654295, 3008201, 6446145, 9024603, 15041005, 45123015]

約数ペア:

[(1, 45123015), (3, 15041005), (5, 9024603), (7, 6446145), (15, 3008201), (17, 2654295), (21, 2148715), (35, 1289229), (51, 884765), (85, 530859), (105, 429743), (119, 379185), (255, 176953), (289, 156135), (357, 126395), (595, 75837), (867, 52045), (1445, 31227), (1487, 30345), (1785, 25279), (2023, 22305), (4335, 10409), (4461, 10115), (6069, 7435)]