151489215

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 272363520

約数和(自身を除く): 120874305

約数列:

[1, 3, 5, 9, 15, 43, 45, 79, 129, 215, 237, 387, 395, 645, 711, 991, 1185, 1935, 2973, 3397, 3555, 4955, 8919, 10191, 14865, 16985, 30573, 42613, 44595, 50955, 78289, 127839, 152865, 213065, 234867, 383517, 391445, 639195, 704601, 1174335, 1917585, 3366427, 3523005, 10099281, 16832135, 30297843, 50496405, 151489215]

約数ペア:

[(1, 151489215), (3, 50496405), (5, 30297843), (9, 16832135), (15, 10099281), (43, 3523005), (45, 3366427), (79, 1917585), (129, 1174335), (215, 704601), (237, 639195), (387, 391445), (395, 383517), (645, 234867), (711, 213065), (991, 152865), (1185, 127839), (1935, 78289), (2973, 50955), (3397, 44595), (3555, 42613), (4955, 30573), (8919, 16985), (10191, 14865)]