173673345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 297823680

約数和(自身を除く): 124150335

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 509, 529, 645, 989, 1527, 1587, 2545, 2645, 2967, 4945, 7635, 7935, 11707, 14835, 21887, 22747, 35121, 58535, 65661, 68241, 109435, 113735, 175605, 269261, 328305, 341205, 503401, 807783, 1346305, 1510203, 2517005, 4038915, 7551015, 11578223, 34734669, 57891115, 173673345]

約数ペア:

[(1, 173673345), (3, 57891115), (5, 34734669), (15, 11578223), (23, 7551015), (43, 4038915), (69, 2517005), (115, 1510203), (129, 1346305), (215, 807783), (345, 503401), (509, 341205), (529, 328305), (645, 269261), (989, 175605), (1527, 113735), (1587, 109435), (2545, 68241), (2645, 65661), (2967, 58535), (4945, 35121), (7635, 22747), (7935, 21887), (11707, 14835)]