1993179615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{17959}}^1$

素因数の和:18132

約数の個数: 48

約数和(自身を含む): 3734530560

約数和(自身を除く): 1741350945

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 151, 245, 453, 735, 755, 1057, 2265, 3171, 5285, 7399, 15855, 17959, 22197, 36995, 53877, 89795, 110985, 125713, 269385, 377139, 628565, 879991, 1885695, 2639973, 2711809, 4399955, 8135427, 13199865, 13559045, 18982663, 40677135, 56947989, 94913315, 132878641, 284739945, 398635923, 664393205, 1993179615]

約数ペア:

[(1, 1993179615), (3, 664393205), (5, 398635923), (7, 284739945), (15, 132878641), (21, 94913315), (35, 56947989), (49, 40677135), (105, 18982663), (147, 13559045), (151, 13199865), (245, 8135427), (453, 4399955), (735, 2711809), (755, 2639973), (1057, 1885695), (2265, 879991), (3171, 628565), (5285, 377139), (7399, 269385), (15855, 125713), (17959, 110985), (22197, 89795), (36995, 53877)]