442977585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 800243712

約数和(自身を除く): 357266127

約数列:

[1, 3, 5, 15, 17, 23, 47, 51, 69, 85, 115, 141, 235, 255, 345, 391, 705, 799, 1081, 1173, 1607, 1955, 2397, 3243, 3995, 4821, 5405, 5865, 8035, 11985, 16215, 18377, 24105, 27319, 36961, 55131, 75529, 81957, 91885, 110883, 136595, 184805, 226587, 275655, 377645, 409785, 554415, 628337, 1132935, 1283993, 1737167, 1885011, 3141685, 3851979, 5211501, 6419965, 8685835, 9425055, 19259895, 26057505, 29531839, 88595517, 147659195, 442977585]

約数ペア:

[(1, 442977585), (3, 147659195), (5, 88595517), (15, 29531839), (17, 26057505), (23, 19259895), (47, 9425055), (51, 8685835), (69, 6419965), (85, 5211501), (115, 3851979), (141, 3141685), (235, 1885011), (255, 1737167), (345, 1283993), (391, 1132935), (705, 628337), (799, 554415), (1081, 409785), (1173, 377645), (1607, 275655), (1955, 226587), (2397, 184805), (3243, 136595), (3995, 110883), (4821, 91885), (5405, 81957), (5865, 75529), (8035, 55131), (11985, 36961), (16215, 27319), (18377, 24105)]