74747265

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 122587392

約数和(自身を除く): 47840127

約数列:

[1, 3, 5, 15, 61, 151, 183, 305, 453, 541, 755, 915, 1623, 2265, 2705, 8115, 9211, 27633, 33001, 46055, 81691, 99003, 138165, 165005, 245073, 408455, 495015, 1225365, 4983151, 14949453, 24915755, 74747265]

約数ペア:

[(1, 74747265), (3, 24915755), (5, 14949453), (15, 4983151), (61, 1225365), (151, 495015), (183, 408455), (305, 245073), (453, 165005), (541, 138165), (755, 99003), (915, 81691), (1623, 46055), (2265, 33001), (2705, 27633), (8115, 9211)]