89916315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15331}}^1$

素因数の和:15379

約数の個数: 32

約数和(自身を含む): 158962176

約数和(自身を除く): 69045861

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 15331, 45993, 76655, 229965, 260627, 352613, 781881, 1057839, 1303135, 1763065, 3909405, 5289195, 5994421, 17983263, 29972105, 89916315]

約数ペア:

[(1, 89916315), (3, 29972105), (5, 17983263), (15, 5994421), (17, 5289195), (23, 3909405), (51, 1763065), (69, 1303135), (85, 1057839), (115, 781881), (255, 352613), (345, 260627), (391, 229965), (1173, 76655), (1955, 45993), (5865, 15331)]