72150465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 122691456

約数和(自身を除く): 50540991

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 523, 541, 1569, 1623, 2615, 2705, 7845, 8115, 8891, 9197, 26673, 27591, 44455, 45985, 133365, 137955, 282943, 848829, 1414715, 4244145, 4810031, 14430093, 24050155, 72150465]

約数ペア:

[(1, 72150465), (3, 24050155), (5, 14430093), (15, 4810031), (17, 4244145), (51, 1414715), (85, 848829), (255, 282943), (523, 137955), (541, 133365), (1569, 45985), (1623, 44455), (2615, 27591), (2705, 26673), (7845, 9197), (8115, 8891)]