74278695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15331}}^1$

素因数の和:15375

約数の個数: 32

約数和(自身を含む): 132468480

約数和(自身を除く): 58189785

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 15331, 45993, 76655, 229965, 260627, 291289, 781881, 873867, 1303135, 1456445, 3909405, 4369335, 4951913, 14855739, 24759565, 74278695]

約数ペア:

[(1, 74278695), (3, 24759565), (5, 14855739), (15, 4951913), (17, 4369335), (19, 3909405), (51, 1456445), (57, 1303135), (85, 873867), (95, 781881), (255, 291289), (285, 260627), (323, 229965), (969, 76655), (1615, 45993), (4845, 15331)]