69936435

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 128662560

約数和(自身を除く): 58726125

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 157, 171, 285, 471, 521, 785, 855, 1413, 1563, 2355, 2605, 2983, 4689, 7065, 7815, 8949, 9899, 14915, 23445, 26847, 29697, 44745, 49495, 81797, 89091, 134235, 148485, 245391, 408985, 445455, 736173, 1226955, 1554143, 3680865, 4662429, 7770715, 13987287, 23312145, 69936435]

約数ペア:

[(1, 69936435), (3, 23312145), (5, 13987287), (9, 7770715), (15, 4662429), (19, 3680865), (45, 1554143), (57, 1226955), (95, 736173), (157, 445455), (171, 408985), (285, 245391), (471, 148485), (521, 134235), (785, 89091), (855, 81797), (1413, 49495), (1563, 44745), (2355, 29697), (2605, 26847), (2983, 23445), (4689, 14915), (7065, 9899), (7815, 8949)]