142741005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 259504128

約数和(自身を除く): 116763123

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 103, 111, 165, 185, 227, 309, 407, 515, 555, 681, 1133, 1135, 1221, 1545, 2035, 2497, 3399, 3405, 3811, 5665, 6105, 7491, 8399, 11433, 12485, 16995, 19055, 23381, 25197, 37455, 41921, 41995, 57165, 70143, 92389, 116905, 125763, 125985, 209605, 257191, 277167, 350715, 461945, 628815, 771573, 865097, 1285955, 1385835, 2595291, 3857865, 4325485, 9516067, 12976455, 28548201, 47580335, 142741005]

約数ペア:

[(1, 142741005), (3, 47580335), (5, 28548201), (11, 12976455), (15, 9516067), (33, 4325485), (37, 3857865), (55, 2595291), (103, 1385835), (111, 1285955), (165, 865097), (185, 771573), (227, 628815), (309, 461945), (407, 350715), (515, 277167), (555, 257191), (681, 209605), (1133, 125985), (1135, 125763), (1221, 116905), (1545, 92389), (2035, 70143), (2497, 57165), (3399, 41995), (3405, 41921), (3811, 37455), (5665, 25197), (6105, 23381), (7491, 19055), (8399, 16995), (11433, 12485)]